Part Oxygen

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Beechcraft · 66 listings from 3 suppliers (BAS Part Sales, FlightHelmet.com, Knots 2U) · $2.00 – $525.00. Prices refresh weekly.

from $2
from $225

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W35used 65$2 $123
2026-W35new 1$225 $225

Price spread · 66 priced listings

$2
$75
$525
median FlightHelmet.com · $2 · used Oxygen or Air Hose Dust Caps (used/surplus) (click to open at supplier) FlightHelmet.com · $8 · used Oxygen Mask or Parachute Strap with Snaps (click to open at supplier) FlightHelmet.com · $10 · used Oxygen Regulator Female Connector Fitting (click to open at supplier) FlightHelmet.com · $10 · used Oxygen Regulator Female Connector Flip Cap Fitting (click to open at supplier) FlightHelmet.com · $10 · used Oxygen Bottle Regulator Cover Plate (used/surplus) (click to open at supplier) FlightHelmet.com · $15 · used Oxygen Mask Hose Clamp (click to open at supplier) FlightHelmet.com · $15 · used Oxygen Hose Hose Clamp (click to open at supplier) FlightHelmet.com · $15 · used Oxygen Regulator Hose Fitting (used/surplus) (click to open at supplier) FlightHelmet.com · $20 · used Oxygen Mask Cast Bayonet Receiver Labels (click to open at supplier) FlightHelmet.com · $20 · used Oxygen Hose Clamp (click to open at supplier) FlightHelmet.com · $25 · used Oxygen Mask Cable Keeper Installation Tool (click to open at supplier) FlightHelmet.com · $25 · used Oxygen Extension Hose Connector Flip Cap (click to open at supplier) FlightHelmet.com · $25 · used Oxygen or G-suit Hose Bracket (click to open at supplier) FlightHelmet.com · $25 · used Oxygen Mask 3-Pin Connector (click to open at supplier) BAS Part Sales · $35 · used Oxygen Valve Cap (click to open at supplier) FlightHelmet.com · $35 · used Oxygen Mask Cloth Cover with attachment snap (used/surplus) (click to open at supplier) BAS Part Sales · $40 · used Oxygen Pressure Indicator (Cracked Glass) (click to open at supplier) FlightHelmet.com · $45 · used Oxygen Mask Attachment Straps for HGU-7/P Flight Helmet (used/surplus) (click to open at supplier) FlightHelmet.com · $45 · used Oxygen Mask Hose Quick Disconnect Fitting (click to open at supplier) FlightHelmet.com · $45 · used Oxygen Mask Carrying Bag (click to open at supplier) BAS Part Sales · $50 · used Oxygen Pressure Indicator, Lighted (click to open at supplier) FlightHelmet.com · $55 · used Oxygen Mask Female 3 Pin Connector (click to open at supplier) FlightHelmet.com · $55 · used Oxygen Breathing Hose (click to open at supplier) FlightHelmet.com · $55 · used Oxygen Mask Carrying Bag (click to open at supplier) FlightHelmet.com · $65 · used Oxygen Mask and Microphone Extension Cable (click to open at supplier) FlightHelmet.com · $65 · used Oxygen Mask 3-pin Quick Disconnect Connector (click to open at supplier) FlightHelmet.com · $65 · used Oxygen Breathing Hose (click to open at supplier) FlightHelmet.com · $65 · used Oxygen Mask Carrying Bag (click to open at supplier) BAS Part Sales · $75 · used Oxygen Hose (No Data Tag)(8 Inch) (click to open at supplier) BAS Part Sales · $75 · used Oxygen Tube (No Data Tag) (click to open at supplier) FlightHelmet.com · $75 · used Oxygen Mask T Bayonet Fitting (click to open at supplier) FlightHelmet.com · $75 · used Oxygen Bottle for Ejection Seat Kit (click to open at supplier) FlightHelmet.com · $75 · used Oxygen Hose with Aircraft Panel Fitting (used/surplus) (click to open at supplier) FlightHelmet.com · $75 · used Oxygen Hose with fitting (click to open at supplier) FlightHelmet.com · $95 · used Oxygen Mask Microphone Amplifier Adapter (click to open at supplier) FlightHelmet.com · $95 · used Oxygen Mask Quick Disconnect Fitting (click to open at supplier) BAS Part Sales · $100 · used Oxygen Pressure Indicator, Lighted (Worn Face) (click to open at supplier) BAS Part Sales · $125 · used Oxygen Hose (No Data Tag) (click to open at supplier) BAS Part Sales · $125 · used Oxygen PSI Indicator, Lighted (click to open at supplier) FlightHelmet.com · $125 · used Oxygen Extension Hose (click to open at supplier) FlightHelmet.com · $130 · used Oxygen Mask Bayonet Retention Receiver, Cast Aluminum, PAIR (used/surplus) (click to open at supplier) FlightHelmet.com · $130 · used Oxygen Mask 3-pin to Quick-Disconnect Fitting Adapter (click to open at supplier) FlightHelmet.com · $145 · used Oxygen Mask and Microphone Extension Cable with Built-in Amp for G/A (click to open at supplier) FlightHelmet.com · $175 · used Oxygen Extension Hose with Integrated Comm Cord (used/surplus) (click to open at supplier) FlightHelmet.com · $175 · used Oxygen Mask Cable with U-384 5-conductor Plug (click to open at supplier) FlightHelmet.com · $175 · used Oxygen Mask 3-pin to Quick-Disconnect Fitting Adapter for CRU Mount (used/surplus) (click to open at supplier) FlightHelmet.com · $175 · used Oxygen Hose with integrated communications cord (click to open at supplier) FlightHelmet.com · $179 · used Oxygen Extension Hose Connector with Flip Cap and Alligator Clip (click to open at supplier) FlightHelmet.com · $195 · used Oxygen Mask and Respirator Mask Microphone Adapter Cord with Switch Plug (click to open at supplier) FlightHelmet.com · $195 · used Oxygen Mask Cable with U-75/U Plug (click to open at supplier) FlightHelmet.com · $195 · used Oxygen Mask Hardman Bayonet Fitting, Pair (click to open at supplier) FlightHelmet.com · $200 · used Oxygen Extension Hose with MC-3 connector and Integrated Comm Cord (used/surplus) (click to open at supplier) BAS Part Sales · $225 · used Oxygen Mask Assembly (Tan) (No Data Plate) (click to open at supplier) Knots 2U · $225 · new Oxygen Box Plenum Assy, Beechcraft 1900 , Replaces Part 129-384018-49 (click to open at supplier) FlightHelmet.com · $225 · used Oxygen Extension Hose with MC-3 connector and Integrated Comm Cord (used/surplus) (click to open at supplier) FlightHelmet.com · $225 · used Oxygen Extension Hose with Integrated Comm Cord and G-suit Hose (used/surplus) (click to open at supplier) FlightHelmet.com · $225 · used Oxygen Hose with integrated communications cord and Air Hose (click to open at supplier) FlightHelmet.com · $225 · used Oxygen Hose with integrated communications cord and G-suit Hose (click to open at supplier) FlightHelmet.com · $245 · used Oxygen Mask and Respirator Mask Microphone Adapter Cord with Switch (click to open at supplier) FlightHelmet.com · $245 · used Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-174 Plug (click to open at supplier) FlightHelmet.com · $275 · used Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-384 5-conductor Plug (click to open at supplier) FlightHelmet.com · $285 · used Oxygen Mask Cable with Civilian Microphone Amplifier and Dual G/A Plugs (click to open at supplier) FlightHelmet.com · $295 · used Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-75/U Plug (click to open at supplier) BAS Part Sales · $425 · used Oxygen Regulator Control Unit with Hose (click to open at supplier) FlightHelmet.com · $450 · used Oxygen Regulator Field Tester (click to open at supplier) FlightHelmet.com · $525 · used Oxygen Mask Extension Hose (click to open at supplier) $2 $525

Each dot is one listing (hover for supplier & condition); color = condition.

Price by condition · median

used (65) $75
new (1) $225
Oxygen or Air Hose Dust Caps (used/surplus) FlightHelmet.com
Oxygen or Air Hose Dust Caps (used/surplus)
OXYF
used
$2.00 view at supplier ↗
Oxygen Mask or Parachute Strap with Snaps FlightHelmet.com
Oxygen Mask or Parachute Strap with Snaps
OXYP
used
$8.00 view at supplier ↗
Oxygen Regulator Female Connector Fitting FlightHelmet.com
Oxygen Regulator Female Connector Fitting
OXYP
used
$10.00 view at supplier ↗
Oxygen Regulator Female Connector Flip Cap Fitting FlightHelmet.com
Oxygen Regulator Female Connector Flip Cap Fitting
OXYP
used
$10.00 view at supplier ↗
Oxygen Bottle Regulator Cover Plate (used/surplus) FlightHelmet.com
Oxygen Bottle Regulator Cover Plate (used/surplus)
OXYR
used
$10.00 view at supplier ↗
Oxygen Mask Hose Clamp FlightHelmet.com
Oxygen Mask Hose Clamp
OXYF
used
$15.00 view at supplier ↗
Oxygen Hose Hose Clamp FlightHelmet.com
Oxygen Hose Hose Clamp
OXYF
used
$15.00 view at supplier ↗
Oxygen Regulator Hose Fitting (used/surplus) FlightHelmet.com
Oxygen Regulator Hose Fitting (used/surplus)
OXYF
used
$15.00 view at supplier ↗
Oxygen Mask Cast Bayonet Receiver Labels FlightHelmet.com
Oxygen Mask Cast Bayonet Receiver Labels
OXYA
used
$20.00 view at supplier ↗
Oxygen Hose Clamp FlightHelmet.com
Oxygen Hose Clamp
OXYF
used
$20.00 view at supplier ↗
Oxygen Mask Cable Keeper Installation Tool FlightHelmet.com
Oxygen Mask Cable Keeper Installation Tool
ALSE
used
$25.00 view at supplier ↗
Oxygen Extension Hose Connector Flip Cap FlightHelmet.com
Oxygen Extension Hose Connector Flip Cap
OXYF
used
$25.00 view at supplier ↗
Oxygen or G-suit Hose Bracket FlightHelmet.com
Oxygen or G-suit Hose Bracket
OXYF
used
$25.00 view at supplier ↗
Oxygen Mask 3-Pin Connector FlightHelmet.com
Oxygen Mask 3-Pin Connector
OXYF
used
$25.00 view at supplier ↗
Oxygen Valve Cap BAS Part Sales
Oxygen Valve Cap
No Brand
used
$35.00 view at supplier ↗
Oxygen Mask Cloth Cover with attachment snap (used/surplus) FlightHelmet.com
Oxygen Mask Cloth Cover with attachment snap (used/surplus)
OXYP
used
$35.00 view at supplier ↗
Oxygen Pressure Indicator (Cracked Glass) BAS Part Sales
Oxygen Pressure Indicator (Cracked Glass)
No Brand
used
$40.00 view at supplier ↗
Oxygen Mask Attachment Straps for HGU-7/P Flight Helmet (used/surplus) FlightHelmet.com
Oxygen Mask Attachment Straps for HGU-7/P Flight Helmet (used/surplus)
OXYA
used
$45.00 view at supplier ↗
Oxygen Mask Hose Quick Disconnect Fitting FlightHelmet.com
Oxygen Mask Hose Quick Disconnect Fitting
OXYF
used
$45.00 view at supplier ↗
Oxygen Mask Carrying Bag FlightHelmet.com
Oxygen Mask Carrying Bag
OXYP
used
$45.00 view at supplier ↗
Oxygen Pressure Indicator, Lighted BAS Part Sales
Oxygen Pressure Indicator, Lighted
No Brand
used
$50.00 view at supplier ↗
Oxygen Mask Female 3 Pin Connector FlightHelmet.com
Oxygen Mask Female 3 Pin Connector
OXYF
used
$55.00 view at supplier ↗
Oxygen Breathing Hose FlightHelmet.com
Oxygen Breathing Hose
OXYH
used
$55.00 view at supplier ↗
Oxygen Mask Carrying Bag FlightHelmet.com
Oxygen Mask Carrying Bag
OXYP
used
$55.00 view at supplier ↗
Oxygen Mask and Microphone Extension Cable FlightHelmet.com
Oxygen Mask and Microphone Extension Cable
OXYC
used
$65.00 view at supplier ↗
Oxygen Mask 3-pin Quick Disconnect Connector FlightHelmet.com
Oxygen Mask 3-pin Quick Disconnect Connector
OXYF
used
$65.00 view at supplier ↗
Oxygen Breathing Hose FlightHelmet.com
Oxygen Breathing Hose
OXYH
used
$65.00 view at supplier ↗
Oxygen Mask Carrying Bag FlightHelmet.com
Oxygen Mask Carrying Bag
OXYP
used
$65.00 view at supplier ↗
Oxygen Hose (No Data Tag)(8 Inch) BAS Part Sales
Oxygen Hose (No Data Tag)(8 Inch)
No Brand
used
$75.00 view at supplier ↗
Oxygen Tube (No Data Tag) BAS Part Sales
Oxygen Tube (No Data Tag)
No Brand
used
$75.00 view at supplier ↗
Oxygen Mask T Bayonet Fitting FlightHelmet.com
Oxygen Mask T Bayonet Fitting
OXYA
used
$75.00 view at supplier ↗
Oxygen Bottle for Ejection Seat Kit FlightHelmet.com
Oxygen Bottle for Ejection Seat Kit
OXYB
used
$75.00 view at supplier ↗
Oxygen Hose with Aircraft Panel Fitting (used/surplus) FlightHelmet.com
Oxygen Hose with Aircraft Panel Fitting (used/surplus)
OXYH
used
$75.00 view at supplier ↗
Oxygen Hose with fitting FlightHelmet.com
Oxygen Hose with fitting
OXYH
used
$75.00 view at supplier ↗
Oxygen Mask Microphone Amplifier Adapter FlightHelmet.com
Oxygen Mask Microphone Amplifier Adapter
OXYC
used
$95.00 view at supplier ↗
Oxygen Mask Quick Disconnect Fitting FlightHelmet.com
Oxygen Mask Quick Disconnect Fitting
OXYF
used
$95.00 view at supplier ↗
Oxygen Pressure Indicator, Lighted (Worn Face) BAS Part Sales
Oxygen Pressure Indicator, Lighted (Worn Face)
No Brand
used
$100.00 view at supplier ↗
Oxygen Hose (No Data Tag) BAS Part Sales
Oxygen Hose (No Data Tag)
No Brand
used
$125.00 view at supplier ↗
Oxygen PSI Indicator, Lighted BAS Part Sales
Oxygen PSI Indicator, Lighted
No Brand
used
$125.00 view at supplier ↗
Oxygen Extension Hose FlightHelmet.com
Oxygen Extension Hose
OXYH
used
$125.00 view at supplier ↗
Oxygen Mask Bayonet Retention Receiver, Cast Aluminum, PAIR (used/surplus) FlightHelmet.com
Oxygen Mask Bayonet Retention Receiver, Cast Aluminum, PAIR (used/surplus)
OXYA
used
$130.00 view at supplier ↗
Oxygen Mask 3-pin to Quick-Disconnect Fitting Adapter FlightHelmet.com
Oxygen Mask 3-pin to Quick-Disconnect Fitting Adapter
OXYF
used
$130.00 view at supplier ↗
Oxygen Mask and Microphone Extension Cable with Built-in Amp for G/A FlightHelmet.com
Oxygen Mask and Microphone Extension Cable with Built-in Amp for G/A
OXYC
used
$145.00 view at supplier ↗
Oxygen Extension Hose with Integrated Comm Cord (used/surplus) FlightHelmet.com
Oxygen Extension Hose with Integrated Comm Cord (used/surplus)
EJSP
used
$175.00 view at supplier ↗
Oxygen Mask Cable with U-384 5-conductor Plug FlightHelmet.com
Oxygen Mask Cable with U-384 5-conductor Plug
OXYC
used
$175.00 view at supplier ↗
Oxygen Mask 3-pin to Quick-Disconnect Fitting Adapter for CRU Mount (used/surplus) FlightHelmet.com
Oxygen Mask 3-pin to Quick-Disconnect Fitting Adapter for CRU Mount (used/surplus)
OXYF
used
$175.00 view at supplier ↗
Oxygen Hose with integrated communications cord FlightHelmet.com
Oxygen Hose with integrated communications cord
OXYH
used
$175.00 view at supplier ↗
Oxygen Extension Hose Connector with Flip Cap and Alligator Clip FlightHelmet.com
Oxygen Extension Hose Connector with Flip Cap and Alligator Clip
OXYF
used
$179.00 view at supplier ↗
Oxygen Mask and Respirator Mask Microphone Adapter Cord with Switch Plug FlightHelmet.com
Oxygen Mask and Respirator Mask Microphone Adapter Cord with Switch Plug
OXYC
used
$195.00 view at supplier ↗
Oxygen Mask Cable with U-75/U Plug FlightHelmet.com
Oxygen Mask Cable with U-75/U Plug
OXYC
used
$195.00 view at supplier ↗
Oxygen Mask Hardman Bayonet Fitting, Pair FlightHelmet.com
Oxygen Mask Hardman Bayonet Fitting, Pair
OXYA
used
$195.00 view at supplier ↗
Oxygen Extension Hose with MC-3 connector and Integrated Comm Cord (used/surplus) FlightHelmet.com
Oxygen Extension Hose with MC-3 connector and Integrated Comm Cord (used/surplus)
EJSP
used
$200.00 view at supplier ↗
Oxygen Mask Assembly (Tan) (No Data Plate) BAS Part Sales
Oxygen Mask Assembly (Tan) (No Data Plate)
No Brand
used
$225.00 view at supplier ↗
Oxygen Box Plenum Assy, Beechcraft 1900 , Replaces Part 129-384018-49 Knots 2U
Oxygen Box Plenum Assy, Beechcraft 1900 , Replaces Part 129-384018-49
1900 Models
new
$225.00 view at supplier ↗
Oxygen Extension Hose with MC-3 connector and Integrated Comm Cord (used/surplus) FlightHelmet.com
Oxygen Extension Hose with MC-3 connector and Integrated Comm Cord (used/surplus)
EJSP
used
$225.00 view at supplier ↗
Oxygen Extension Hose with Integrated Comm Cord and G-suit Hose (used/surplus) FlightHelmet.com
Oxygen Extension Hose with Integrated Comm Cord and G-suit Hose (used/surplus)
EJSP
used
$225.00 view at supplier ↗
Oxygen Hose with integrated communications cord and Air Hose FlightHelmet.com
Oxygen Hose with integrated communications cord and Air Hose
OXYH
used
$225.00 view at supplier ↗
Oxygen Hose with integrated communications cord and G-suit Hose FlightHelmet.com
Oxygen Hose with integrated communications cord and G-suit Hose
OXYH
used
$225.00 view at supplier ↗
Oxygen Mask and Respirator Mask Microphone Adapter Cord with Switch FlightHelmet.com
Oxygen Mask and Respirator Mask Microphone Adapter Cord with Switch
OXYC
used
$245.00 view at supplier ↗
Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-174 Plug FlightHelmet.com
Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-174 Plug
OXYC
used
$245.00 view at supplier ↗
Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-384 5-conductor Plug FlightHelmet.com
Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-384 5-conductor Plug
OXYC
used
$275.00 view at supplier ↗
Oxygen Mask Cable with Civilian Microphone Amplifier and Dual G/A Plugs FlightHelmet.com
Oxygen Mask Cable with Civilian Microphone Amplifier and Dual G/A Plugs
OXYC
used
$285.00 view at supplier ↗
Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-75/U Plug FlightHelmet.com
Oxygen Mask Cable with Civilian Microphone Amplifier Built-in and U-75/U Plug
OXYC
used
$295.00 view at supplier ↗
Oxygen Regulator Control Unit with Hose BAS Part Sales
Oxygen Regulator Control Unit with Hose
No Brand
used
$425.00 view at supplier ↗
Oxygen Regulator Field Tester FlightHelmet.com
Oxygen Regulator Field Tester
OMSC
used
$450.00 view at supplier ↗
Oxygen Mask Extension Hose FlightHelmet.com
Oxygen Mask Extension Hose
OXYH
used
$525.00 view at supplier ↗