Watch part 55164: an email the morning the government solicits or buys it, or an AD names it. Free.
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FAA-PMA

55164 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 652388 on Continental Aerospace Technologies Inc.. IO-520-B6B | IO-520-BA2B | IO-520-BA3B | IO-520-BA6B | IO-520-BA8B | IO-520-BA10B | IO-520-BA11B | IO-520-BA18B | IO-520-BA19B | IO-520-BA22B | IO-520-BA23B | IO-520-BA26B | IO-520-BA27B | IO-520-BA30B | IO-520-BA37B | IO-520-BA38B | IO-520-BA39B | IO-520-BA40B | IO-520-BA41B | IO-520-BB2B | IO-520-BB3B | IO-520-BB6B | IO-520-BB7B | IO-520-BB8B | IO-520-BB10B | IO-520-BB11B | IO-520-BB22B | IO-520-BB23B | IO-520-BB30B | IO-520-BB31B | IO-520-BB38B | IO-520-BB40B | IO-520-BB43B | IO-520-BB55B | IO-520-BB56B | IO-520-BB57B | IO-520-BB58B | IO-520-BB59B | IO-520-BB61B | IO-520-BB64B | IO-520-BB65B | IO-520-BB66B | IO-520-BB67B | IO-520-BB69B | IO-520-BB70B | IO-520-BB71B | IO-520-BB72B | IO-520-BB76B | IO-520-BB81B | IO-520-BB82B | IO-520-BB83B | IO-520-BB84B | IO-520-BB85B | IO-520-BB86B | IO-520-BB87B | IO-520-C2B | IO-520-C3B | IO-520-C5B | IO-520-C6B | IO-520-C7B | IO-520-C8B | IO-520-C9B | IO-520-C10B | IO-520-C11B | IO-520-C12B | IO-520-C13B | IO-520-C14B | IO-520-C15B | IO-520-C16B | IO-520-C17B | IO-520-C18B | IO-520-CB2B | IO-520-CB10B | IO-520-CB11B | IO-520-CB12B | IO-520-CB13B | IO-520-CB14B | IO-520-CB15B | IO-520-CB17B | IO-520-CB18B | IO-520-CB19B | IO-520-CB20B | IO-520-CB21B | IO-520-CB22B | IO-520-CB23B | IO-520-CB25B | IO-520-CB26B | IO-520-CB27B | IO-520-CB28B | IO-520-CB29B | IO-520-CB30B | IO-520-CB31B | IO-520-CB33B | IO-520-CB34B | IO-520-CB35B | IO-520-CB36B | IO-520-CB37B | IO-520-CB38B | IO-520-CB39B · Current, Sep 2025.

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.

55164 — GEAR,HELICAL

55164 is cataloged as GEAR,HELICAL. It carries 4 NSN identities and cross-references to 11 related part numbers. FAA PMA approval is on file from Hartzell Engine Technologies LLC. The part appears on MCRL cross-reference data. Federal purchase history shows 1 award totaling $181.

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NSN identities

Approved sources (CAGE)

  • 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 · P/N 6416132
  • 88907 BRUNSWICK CORP
  • 82423 KLEINSCHMIDT INC
  • 97907 TEREX CORP · P/N 9021835
  • 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT · P/N 415164RRR
  • 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT · P/N 415164N
  • 31033 TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT
  • 74069 HASTINGS MANUFACTURING CO · P/N M4548
  • 75Q65 OSHKOSH DEFENSE LLC · P/N 144EX495
  • 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR · P/N SMB187073
  • 01212 FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
  • 24617 GENERAL MOTORS CORP · P/N 6416132

Government purchase history

Distinct Vendors
1
Last Award Date
2026-09-18
Total
$1.00
Total Amount
$180.88

Government pricing & management

Aac
J
Aac Label
Not stocked, centrally procured on demand
Effective Date
2025-10-01
Moe
DF
Niin
002031532
Qup
1
Rep Rec Code
N
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$21.87

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
Readily Available
Note
A single vendor holds the government award history and no one is listing it here yet.

Related part numbers

144EX495, 17120A, 40050, 415164N, 415164RRR, 6416132, 9021835, 9035878, FP4548, M4548, SMB187073

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