PartsTable TECHNICAL DATA SHEET

NSN 5325-01-450-4977Government record, cited

Ring, Retaining5325-01-450-4977

NSN 5325-01-450-4977 · NIIN 014504977 · Part number D0008-0005

Exidyne Instrumentation Technologies Inc · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 62766

Government record, cited

NSN 5325-01-450-4977 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-450-4977. Manufacturer of record part number: D0008-0005.

Also searched as 5325-01-450-4977 · 5325014504977 · NIIN 014504977 · 01-450-4977 · FSC 5325 Fastening Devices · CAGE 62766 · D0008-0005 · NAVA3 ITEM 5 · NAVA 3 ITEM 5

Nearby stock numbers ← 5325-01-450-4320 Insert, Screw Thread · 5325-01-450-4978 →

Features

Ring,retaining — FSC 5325
1 manufacturer part number on file
Manufacturer of record: Exidyne Instrumentation Technologies Inc

Identification

NSN: 5325-01-450-4977
NIIN: 014504977
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: D0008-0005
Manufacturer: Exidyne Instrumentation Technologies Inc

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-450-4977, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Exidyne Instrumentation Technologies Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Exidyne Instrumentation Technologies Inc (CAGE 62766)

Technical Specifications

Parameter	Value
NSN	5325-01-450-4977
Primary Part Number	D0008-0005
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Exidyne Instrumentation Technologies 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
D0008-0005	Exidyne Instrumentation Technologies Inc (USA)

Reference documents

Reference	Meaning
NAVA3 ITEM 5	3/9 Design control — primary reference Mcc Holdings, Inc. Dba Crane Valve North America Use CAGE Code 59309 for Cataloging
NAVA 3 ITEM 5	5/9 Secondary reference Exidyne Instrumentation Technologies Inc

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 5325-01-450-4977?

NSN 5325-01-450-4977 is a Ring,retaining, manufactured by Exidyne Instrumentation Technologies Inc, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-450-4977?

NSN 5325-01-450-4977 has 1 manufacturer part number on file: D0008-0005 (Exidyne Instrumentation Technologies Inc).

Is NSN 5325-01-450-4977 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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