FAA-PMA

56990 is an FAA-PMA part held by Peco Manufacturing Inc. (PMA PQ0160NM) — approved as a replacement for (672U0017-4) on Boeing 747-200B SERIES · Current, Feb 2008.

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.

56990 — GASKET

56990 is cataloged as GASKET. It carries 2 NSN identities and cross-references to 8 related part numbers. FAA PMA approval is on file from Peco Manufacturing Inc. The part appears on MCRL cross-reference data.

No live listing for 56990 right now. Have one? List it in a minute → or request a quote from sellers.

NSN identities

NSN 004174995 — GASKET
NSN 008005704 — RIVET,TUBULAR

Approved sources (CAGE)

61178 TUTHILL CORPORATION DBA TUTHILL PUMP GROUP · P/N 3CF74
80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR · P/N 6L4141-09
80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE · P/N MS16535-64
06845 RAYTHEON COMPANY · P/N HU999B08-088
59501 UNISON INDUSTRIES LLC · P/N 12276
19139 EASTMAN KODAK CO
83311 UNISON INDUSTRIES, LLC · P/N 12276
96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M · P/N MS16535-64
SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE · P/N 53208005704
9009H JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX · P/N 5320PL1574898
A486G NIMIKKEISTOKESKUS NCB FINLAND · P/N 10123843
D9182 ZF INDUSTRIEANTRIEBE WITTEN GMBH

Government purchase history

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

Government pricing & management

Aac: Z
Aac Label: Insurance item, not stocked
Effective Date: 2025-10-01
Moe: DN
Niin: 004174995
Qup: 1
Slc: 0
Sos: SMS
Sos Label: DLA
Ui: EA
Unit Price: $18.48

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

10123843, 12276, 3CF74, 53208005704, 5320PL1574898, 6L4141-09, HU999B08-088, MS16535-64