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FAA-PMA

21657 is an FAA-PMA part held by Ontic Engineering & Manufacturing Inc. (PMA PQ1398NM) — approved as a replacement for 60B40085-5 on Boeing 737-700 Series, 737-700C Series, 777-200 Series, 777-200LR Series, 777-300 Series, 777-300ER Series, 777F Series · Current, May 2015.

A PMA part is approved for the specific eligibility listed on its FAA record; whether it may go on a particular aircraft, engine or component is the installer's determination from that record and the eligibility list. A part-number match alone does not establish eligibility. Source: FAA DRS PMA database, refreshed weekly. Data, not advice.

21657 — RESISTOR,VARIABLE,WIRE WOUND,NON

21657 is cataloged as RESISTOR,VARIABLE,WIRE WOUND,NON. It carries 9 NSN identities and cross-references to 5 related part numbers. FAA PMA approval is on file from Autronics Corp. An estimated 122 aircraft of the approved type are registered in the US. The part appears on MCRL cross-reference data.

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NSN identities

Approved sources (CAGE)

  • 0SMN2 ITW GSE INC.
  • 25420 MOTOROLA/CODEX CORP SUB OF MOTOROLA INC
  • 76122 INDUSTRIAL TECHNOLOGIES AND SERVICES LLC
  • 93835 PARKER HANNIFIN CORPORATION
  • 08441 SPX CORPORATION · P/N A21657-1
  • 12867 GSE HOLDINGS INC. DBA ITW MILITARY GSE DIV HOBART GROUND SYSTEMS
  • 59618 ALLIANCE LAUNDRY SYSTEMS LLC
  • 65092 SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV · P/N 4303-0020015
  • 77218 PENFLEX INC
  • 99971 LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS · P/N 7523587P2
  • 12736 CLAYTON MANUFACTURING COMPANY
  • 25420 MOTOROLA/CODEX CORP SUB OF MOTOROLA INC · P/N 28984W/OPT26958

Government purchase history

Distinct Vendors
0
Total
$0.00
Total Amount
$0.00

Government pricing & management

Aac
J
Aac Label
Not stocked, centrally procured on demand
Effective Date
2025-10-01
Moe
DF
Niin
001157216
Qup
1
Rep Rec Code
N
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$185.15

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

Open DLA solicitations

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