PartsTable TECHNICAL DATA SHEET

NSN 5325-01-457-4764Government record, cited

Ring, Retaining5325-01-457-4764

NSN 5325-01-457-4764 · NIIN 014574764 · Part number P008508

Protective Metal Alloys Inc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 60597

Government record, cited

NSN 5325-01-457-4764 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-457-4764. Manufacturer of record part number: P008508.

Also searched as 5325-01-457-4764 · 5325014574764 · NIIN 014574764 · 01-457-4764 · FSC 5325 Fastening Devices · CAGE 60597 · P008508

Nearby stock numbers ← 5325-01-457-4633 Stud, Turnlock Fastener · 5325-01-457-4928 Grommet, Nonmetallic →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Protective Metal Alloys Inc

Identification

NSN: 5325-01-457-4764
NIIN: 014574764
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: P008508
Manufacturer: Protective Metal Alloys Inc

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-457-4764, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Protective Metal Alloys Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Ring,retaining
FSC / FSG	5325 — Fastening Devices (FSG 53)
Manufacturers	Protective Metal Alloys Inc (CAGE 60597)

Technical Specifications

Parameter	Value
NSN	5325-01-457-4764
Primary Part Number	P008508
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Protective Metal Alloys Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
P008508 PRIMARY	Protective Metal Alloys Inc (USA)

Reference documents

Reference	Meaning
P008508	5/9 Secondary reference Federal Equipment Company Dba Use CAGE Code 60587 for Cataloging

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

RING,RETAINING

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Related Parts in Hardware and Abrasives

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

FRB7500-6A3

5325-00-001-3842

RING,RETAINING

553575

5325-00-001-3858

RING,RETAINING

5325-00-001-3871

RING,RETAINING

312382

5325-00-001-4317

RING,RETAINING

P27B50

Frequently Asked Questions

What is NSN 5325-01-457-4764?

NSN 5325-01-457-4764 is a Ring,retaining, manufactured by Protective Metal Alloys Inc, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-457-4764?

NSN 5325-01-457-4764 has 1 manufacturer part number on file: P008508 (Protective Metal Alloys Inc).

Is NSN 5325-01-457-4764 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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