FAA-PMA

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.

55257 — SHIM,BLADE SPRING

55257 is cataloged as SHIM,BLADE SPRING. It carries 6 NSN identities and cross-references to 23 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 $3120.

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NSN identities

NSN 001195731 — SHIM,BLADE SPRING
NSN 002285217 — CUTTER,MILLING,END
NSN 002906128 — PIN,STRAIGHT,HEADED
NSN 011145734 — METER,TIME TOTALIZING
NSN 015120928 — MODIFICATION KIT,SHIPPING AND ST
NSN 016995704 — RECEIVER,RADIO

Approved sources (CAGE)

96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · P/N MS15710-8
19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM · P/N 5163206
3HY33 LOGOS IMAGING LLC
54TC1 SHARKCAGE INC. · P/N 200706
62265 VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) · P/N 2BL0-1212
73030 HAMILTON SUNDSTRAND CORPORATION
95201 NAPCO INTERNATIONAL LLC · P/N 1A9726
57453 STINGRAY56 INC. · P/N 55257-000
H1K16 PEO B.V.
05047 THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS · P/N ASME B94.19
09058 BROWN & SHARPE, INC. DIV PRECISION MEASURING INSTRUMENTS, TESA USA · P/N 405C16-1
09058 BROWN & SHARPE, INC. DIV PRECISION MEASURING INSTRUMENTS, TESA USA · P/N 15784

Government purchase history

Distinct Vendors: 1
Last Award Date: 2026-08-25
Total: $1.00
Total Amount: $3,120.00

Government pricing & management

Aac: Z
Aac Label: Insurance item, not stocked
Effective Date: 2026-02-01
Moe: DA
Niin: 002285217
Qup: 1
Rep Rec Code: Z
Slc: 0
Sos: SMS
Sos Label: DLA
Ui: EA
Unit Price: $9.74

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

Related part numbers

15784, 1A9726, 200706, 2BL0-1212, 31440, 405C16-1, 42236, 43508, 5002-0500, 5163206, 5262-0500, 55257-000, 55257B, 643501, 683RH-1/2-1/2S, 716-053368, 94232, A16-3, ASME B94.19, B94.19 TABLE 40, GGG-C-755, MS15710-8, SF-16