Part 4000B Avionics

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Sigma-Tek · 2 listings from 2 suppliers (Aircraft Spruce, Precision Aviation Group) · $1,650.00. Prices refresh weekly.

from $1,650

Price trend · weekly low by condition

WeekConditionListingsLowAvg
2026-W43new 1$1,650 $1,650
2026-W42new 1$1,650 $1,650
2026-W41new 1$1,650 $1,650
2026-W39new 1$1,650 $1,650
2026-W38new 1$1,650 $1,650

Price trend · weekly low

W38 — $1,650 W38 W39 — $1,650 W39 W41 — $1,650 W41 W42 — $1,650 W42 W43 — $1,650 W43 $1,732 $1,568
4000B Sigma-Tek 3-1/8 Dg 4000B 30 Aircraft Spruce
4000B Sigma-Tek 3-1/8 Dg 4000B 30
Aircraft Spruce
new
$1,650.00 view at supplier ↗
🔩 Precision Aviation Group
4000B 4000B – DIRECTIONAL GYRO (MRO capability)
PAG
Ask / RFQ view at supplier ↗
✉ Request a quote from Precision Aviation Group