21-70 — SPRING

21-70 is cataloged as SPRING. It carries 2 NSN identities and cross-references to 4 related part numbers. FAA PMA approval is on file from McFarlane Aviation Inc. An estimated 317 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data.

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NSN identities

NSN 002187989 — SPRING
NSN 010599474 — SMOKE TEST KIT

Approved sources (CAGE)

05083 BACHARACH, INC. · P/N 21-7006
25472 GOODRICH CORPORATION · P/N A21-70
25472 GOODRICH CORPORATION
05083 BACHARACH, INC. · P/N 21-70-06
05083 BACHARACH, INC.
05083 BACHARACH, INC. · P/N 21-1000

Government purchase history

Distinct Vendors: 0
Total: $0.00
Total Amount: $0.00

Government pricing & management

Aac: D
Aac Label: Stocked and issued (DoD managed)
Effective Date: 2026-10-01
Moe: DA
Niin: 010599474
Qup: 1
Rep Rec Code: Z
Slc: 0
Sos: SMS
Sos Label: DLA
Ui: EA
Unit Price: $368.71

Demand

Buyer Requests 90d: 0
Buyer Requests All: 0
Open Solicitations: 0

Market on PartsAndPlanes

Active Listings: 0
Avg Price: $0.00
Max Price: $0.00
Min Price: 0
Sellers: 0
Total Quantity: 0

Availability

Band: Limited

Related part numbers

21-1000, 21-70-06, 21-7006, A21-70

FAA-PMA

21-70 is an FAA-PMA part by Mcfarlane Aviation Inc.

PMA PQ3732CE. Approved as a replacement for 1440-18 on Textron Aviation Inc. 65, A65, 70, 80, A80, B80, 88, 90, A90, B90, C90, E90, F90, 100, 200, 200T, 200C, 200CT, 300, 300LW, 350, 350C, A100, A200 (C-12A, C-12D), A200CT (C-12D, FWC-12D, RC-12D, C-12F, RC-12G, RC-12H, RC-12K), B100, B200, B200C (C-12F, C-12R), B200T, B200CT, B200GT, B200CGT, B300, B300C, 1900, 1900C, 1900D (Door Cables) · Current, Nov 2017.

The OEM number it replaces, and who sells those here

144018no listing here yet

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination. This page states the FAA record and the listings on PartsAndPlanes.