Ring, Retaining5325-01-641-3978

NSN 5325-01-641-3978 · NIIN 016413978 · Part number 090-00176-0004

Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 22373

Government record, cited

NSN 5325-01-641-3978 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-641-3978. Manufacturer of record part number: 090-00176-0004.

Also searched as 5325-01-641-3978 · 5325016413978 · NIIN 016413978 · 01-641-3978 · FSC 5325 Fastening Devices · CAGE 22373 · 090-00176-0004

Nearby stock numbers ← 5325-01-641-3935 Ring, Retaining · 5325-01-641-4149 Ring, Retaining →

Features

Ring,retaining — FSC 5325
Usage Design: EXTERNAL
Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style: RECTANGULAR
Material: PLASTIC POLYTETRAFLUOROETHYLENE
1 manufacturer part number on file
Manufacturer of record: Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe

Identification

NSN: 5325-01-641-3978
NIIN: 016413978
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 090-00176-0004
Manufacturer: Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-641-3978, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe. Government technical data includes 4 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	5325-01-641-3978
Primary Part Number	090-00176-0004
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe
Status	ACTIVE
Usage Design	EXTERNAL
Material Document and Classification	MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style	RECTANGULAR
Material	PLASTIC POLYTETRAFLUOROETHYLENE

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
090-00176-0004 PRIMARY	Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe (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 5325-01-641-3978?

NSN 5325-01-641-3978 is a Ring,retaining, manufactured by Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-641-3978?

NSN 5325-01-641-3978 has 1 manufacturer part number on file: 090-00176-0004 (Honeywell International Inc. Dba Honeywell Aerospace Div Aerospace-Olathe).

What are the specifications of 090-00176-0004?

Key specifications for 090-00176-0004: Usage Design: EXTERNAL; Material Document and Classification: MIL-R-8791 MIL SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR; Material: PLASTIC POLYTETRAFLUOROETHYLENE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-641-3978 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.

PartsTable Design LLC · partstable.com