NSN 5325-01-541-8491 · NIIN 015418491 · Part number R273NAB0025NN119NNQA
The American Society of Mechanical Engineers · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 05047
Government record, cited
NSN 5325-01-541-8491 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-541-8491. Manufacturer of record part number: R273NAB0025NN119NNQA.
Manufacturer of record: The American Society of Mechanical Engineers
Identification
NSN: 5325-01-541-8491
NIIN: 015418491
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: R273NAB0025NN119NNQA
Manufacturer: The American Society of Mechanical Engineers
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-541-8491, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The American Society of Mechanical Engineers. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
The American Society of Mechanical Engineers (USA)
Reference documents
Reference
Meaning
PL7519974 FIND 152
D/9Drawing number reference only
Naval Sea Systems Command
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 5325-01-541-8491?
NSN 5325-01-541-8491 is a Ring,retaining, manufactured by The American Society of Mechanical Engineers, classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-541-8491?
NSN 5325-01-541-8491 has 1 manufacturer part number on file: R273NAB0025NN119NNQA (The American Society of Mechanical Engineers).
What are the specifications of R273NAB0025NN119NNQA?
Key specifications for R273NAB0025NN119NNQA: Part Name Assigned by Controlling Agency: RING, EXTERNAL RETAINER; End Item Identification: 7519653(53711) TY8K MOD(4) PERIS ASSY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-541-8491 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.