Ring, Retaining5325-00-561-7699

NSN 5325-00-561-7699 · NIIN 005617699 · Part number 8171998

Us Army Aviation and Missile Command · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 18876

Government record, cited

NSN 5325-00-561-7699 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-561-7699. Manufacturer of record part number: 8171998.

Also searched as 5325-00-561-7699 · 5325005617699 · NIIN 005617699 · 00-561-7699 · FSC 5325 Fastening Devices · CAGE 18876 · 8171998

Nearby stock numbers ← 5325-00-561-7695 Ring, Retaining · 5325-00-561-7728 Ring, Retaining →

Features

Ring,retaining — FSC 5325
Usage Design: EXTERNAL
Casehardening Indicator: NOT CASEHARDENED
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Us Army Aviation and Missile Command

Identification

NSN: 5325-00-561-7699
NIIN: 005617699
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 8171998
Manufacturer: Us Army Aviation and Missile Command

General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-561-7699, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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	5325-00-561-7699
Primary Part Number	8171998
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Us Army Aviation and Missile Command
Status	ACTIVE
Usage Design	EXTERNAL
Casehardening Indicator	NOT CASEHARDENED
Material	COPPER ALLOY

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
8171998 PRIMARY	Us Army Aviation and Missile Command (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 5325-00-561-7699?

NSN 5325-00-561-7699 is a Ring,retaining, manufactured by Us Army Aviation and Missile Command, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-00-561-7699?

NSN 5325-00-561-7699 has 1 manufacturer part number on file: 8171998 (Us Army Aviation and Missile Command).

What are the specifications of 8171998?

Key specifications for 8171998: Usage Design: EXTERNAL; Casehardening Indicator: NOT CASEHARDENED; Material: COPPER ALLOY. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5325-00-561-7699 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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