Ring, Retaining 5325-01-641-5503 NSN 5325-01-641-5503 · NIIN 016415503 · Part number M27426-1132D
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 78286
NSN 5325-01-641-5503 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-641-5503. Manufacturer of record part number: M27426-1132D .
Also searched as
5325-01-641-5503 ·
5325016415503 ·
NIIN 016415503 ·
01-641-5503 ·
FSC 5325 Fastening Devices · CAGE 78286 · M27426-1132D
Nearby stock numbers
← 5325-01-641-4973 Stud, Lock Pin Fastener
·
5325-01-641-5571 Ring, Retaining →
Features
Ring,retaining — FSC 5325 1 manufacturer part number on file Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
NSN: 5325-01-641-5503
NIIN: 016415503
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: M27426-1132D
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-641-5503, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 5325-01-641-5503 Primary Part Number M27426-1132D Item Name Ring,retaining FSC / FSG 5325 / 53 — Fastening Devices Manufacturer Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
M27426-1132D PRIMARY Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
No interchangeability data on file.
Other items in FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884
5325-00-000-1884 · Item name not on file
5325-00-000-9988
5325-00-000-9988 · Item name not on file
5325-00-001-1567
RING,RETAINING
5325-00-001-2043
FASTENER,PANEL
5325-00-001-3842
RING,RETAINING
5325-00-001-3858
5325-00-001-3858 · Item name not on file
5325-00-001-3871
RING,RETAINING
5325-00-001-4317
RING,RETAINING
Frequently Asked Questions
What is NSN 5325-01-641-5503?
NSN 5325-01-641-5503 is a Ring,retaining, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-641-5503?
NSN 5325-01-641-5503 has 1 manufacturer part number on file: M27426-1132D (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of M27426-1132D?
Key specifications for M27426-1132D: End Item Identification: RING, RETAINING. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-641-5503 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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