Part 500-21

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Cessna · 17 listings from 3 suppliers (BAS Part Sales, Precision Aviation Group, Texas Air Salvage) · $35.00 – $95.00. Prices refresh weekly.

from $35

Cross references

Supplier data links this part number to: C6685200101, C6685200101RX

Price spread · 13 priced listings

$35
$35
$95
median BAS Part Sales · $35 · used 500-21 (ALT: C668520-0101) Instruments Inc OAT Indicator (24V) (Minus Connector) (click to open at supplier) BAS Part Sales · $35 · used 500-21 (Alt: C668520-0101) Instruments Inc Outside Air Temp Indicator (click to open at supplier) BAS Part Sales · $35 · used 500-21 (Alt: C668520-0101) Instruments Inc. Outside Air Temperature Indicator (24V) (click to open at supplier) BAS Part Sales · $35 · used 500-21 (Alt: C668520-0101) Instruments Outside Air Temperature Gauge (Grey Face) (click to open at supplier) BAS Part Sales · $35 · used 500-21 (Alt: C668520-0101) Instruments Outside Air Temperature Indicator (click to open at supplier) BAS Part Sales · $35 · used 500-21 (Alt: C668520-0101RX) Instruments Inc Outside Air Temp Indicator (click to open at supplier) BAS Part Sales · $35 · used 500-21 Instruments Inc. Outside Air Temp Indicator (Loose Glass) (click to open at supplier) Texas Air Salvage · $95 · used 500-21 Instruments Inc - GAUGE- Outside Air Termperature (click to open at supplier) Texas Air Salvage · $95 · used 500-21 Instruments Inc - GAUGE- Outside Air Termperature (click to open at supplier) Texas Air Salvage · $95 · used 500-21 Instruments Inc - GAUGE- Outside Air Termperature (click to open at supplier) Texas Air Salvage · $95 · used 500-21 Instruments Inc - GAUGE- Outside Air Termperature (click to open at supplier) Texas Air Salvage · $95 · used 500-21 Instruments Inc - GAUGE- Outside Air Termperature (click to open at supplier) Texas Air Salvage · $95 · used 500-21 Instruments Inc - GAUGE- Outside Air Termperature (click to open at supplier) $35 $95

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

500-21 (ALT: C668520-0101) Instruments Inc OAT Indicator (24V) (Minus Connector) BAS Part Sales
500-21 (ALT: C668520-0101) Instruments Inc OAT Indicator (24V) (Minus Connector)
alt: C668520-0101
Cessna
used
$35.00 view at supplier ↗
500-21 (Alt: C668520-0101) Instruments Inc Outside Air Temp Indicator BAS Part Sales
500-21 (Alt: C668520-0101) Instruments Inc Outside Air Temp Indicator
alt: C668520-0101
Instruments Inc
used
$35.00 view at supplier ↗
500-21 (Alt: C668520-0101) Instruments Inc. Outside Air Temperature Indicator (24V) BAS Part Sales
500-21 (Alt: C668520-0101) Instruments Inc. Outside Air Temperature Indicator (24V)
alt: C668520-0101
Instruments Inc
used
$35.00 view at supplier ↗
500-21 (Alt: C668520-0101) Instruments Outside Air Temperature Gauge (Grey Face) BAS Part Sales
500-21 (Alt: C668520-0101) Instruments Outside Air Temperature Gauge (Grey Face)
alt: C668520-0101
Instruments Inc
used
$35.00 view at supplier ↗
500-21 (Alt: C668520-0101) Instruments Outside Air Temperature Indicator BAS Part Sales
500-21 (Alt: C668520-0101) Instruments Outside Air Temperature Indicator
alt: C668520-0101
Instruments Inc
used
$35.00 view at supplier ↗
500-21 (Alt: C668520-0101RX) Instruments Inc Outside Air Temp Indicator BAS Part Sales
500-21 (Alt: C668520-0101RX) Instruments Inc Outside Air Temp Indicator
alt: C668520-0101RX
Instruments Inc
used
$35.00 view at supplier ↗
500-21 Instruments Inc. Outside Air Temp Indicator (Loose Glass) BAS Part Sales
500-21 Instruments Inc. Outside Air Temp Indicator (Loose Glass)
Instruments Inc
used
$35.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1975 Cessna 421B Ram W/AC
used
$95.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1973 Cessna 310Q
used
$95.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1974 Cessna 310Q
used
$95.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1975 Cessna 421B Ram
used
$95.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1972 Cessna T310Q
used
$95.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1971 Cessna 310Q
used
$95.00 view at supplier ↗
500-21 Instruments Inc - GAUGE- Outside Air Termperature Texas Air Salvage
500-21 Instruments Inc - GAUGE- Outside Air Termperature
alt: C668520-0101
Avionics Gauges From a: 1970 Cessna 310Q
used
Ask / RFQ view at supplier ↗
5002-1 Cessna - Fairing - Nacelle Strake RH Texas Air Salvage
5002-1 Cessna - Fairing - Nacelle Strake RH
Airframe Fairings From a: 1973 Cessna 310Q
used
Ask / RFQ view at supplier ↗
5002-1 Unknown - Fairing-RH Inboard Nacelle Texas Air Salvage
5002-1 Unknown - Fairing-RH Inboard Nacelle
Airframe Fairings
used
Ask / RFQ view at supplier ↗
🔩 Precision Aviation Group
500-21 500-21 – OAT IND (1 in stock, MRO capability)
PAG
Ask / RFQ view at supplier ↗

Listed under cross-referenced part numbers

C668520-01-01 Instruments Inc. Outside Air Temp Indicator (Core) BAS Part Sales
C6685200101 C668520-01-01 Instruments Inc. Outside Air Temp Indicator (Core)
$30.00 view ↗
C668520-0101 Edo-Aire Outside Air Temperature Indicator (Core) BAS Part Sales
C6685200101 C668520-0101 Edo-Aire Outside Air Temperature Indicator (Core)
$50.00 view ↗
Cessna Outside Air Temperature Gauge (C668520-0101) Aircraft Parts & Salvage
C6685200101 Cessna Outside Air Temperature Gauge (C668520-0101)
$75.00 view ↗
C668520-01-01 Instruments Inc. Outside Air Temp Indicator BAS Part Sales
C6685200101 C668520-01-01 Instruments Inc. Outside Air Temp Indicator
$90.00 view ↗
C668520-0101 Cessna - OAT GAUGE - Air Temperature Texas Air Salvage
C6685200101 C668520-0101 Cessna - OAT GAUGE - Air Temperature
Ask / RFQ view ↗
🔩 Yingling Aviation
C6685200101RX C668520-0101RX
Ask / RFQ view ↗