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FAA-PMA

55126 is an FAA-PMA part held by Hartzell Engine Technologies LLC (PMA PQ1383CE) — approved as a replacement for 637817 on Continental Aerospace Technologies Inc.. TSIO-520-CE1B | TSIO-520-CE1F | TSIO-520-CE2B | TSIO-520-T1A | TSIO-520-T1B | TSIO-520-T1F | TSIO-520-T3B | TSIO-520-T4B | TSIO-520-T5B · 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.

55126 — SWITCH,ROTARY

55126 is cataloged as SWITCH,ROTARY. It carries 3 NSN identities and cross-references to 7 related part numbers. FAA PMA approval is on file from Hartzell Engine Technologies LLC. The part appears on MCRL cross-reference data.

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NSN identities

Approved sources (CAGE)

  • 03670 TYCO FIRE PRODUCTS LP · P/N 55016
  • 16428 BELDEN WIRE & CABLE COMPANY LLC DBA BELDEN CDT ELECTRONICS DIVISION
  • 24930 L3HARRIS TECHNOLOGIES, INC
  • 03670 TYCO FIRE PRODUCTS LP
  • 03670 TYCO FIRE PRODUCTS LP · P/N 55125
  • 03670 TYCO FIRE PRODUCTS LP · P/N 55258
  • 76854 ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH · P/N 145191-H3C
  • 76854 ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH · P/N 145191-DH3C
  • 03670 TYCO FIRE PRODUCTS LP · P/N AGF0216
  • 76854 ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH · P/N 145191D43C

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
002967088
Qup
1
Rep Rec Code
N
Slc
0
Sos
SMS
Sos Label
DLA
Ui
EA
Unit Price
$97.88

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

No listings yet for 55126.

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