Ring, Retaining5325-01-518-7656

NSN 5325-01-518-7656 · NIIN 015187656 · Part number 190956

Woodward, Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 31361

Government record, cited

NSN 5325-01-518-7656 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-518-7656. Manufacturer of record part number: 190956.

Also searched as 5325-01-518-7656 · 5325015187656 · NIIN 015187656 · 01-518-7656 · FSC 5325 Fastening Devices · CAGE 31361 · 190956

Nearby stock numbers ← 5325-01-518-7650 Ring, Retaining · 5325-01-518-7714 Ring, Retaining →

Features

Ring,retaining — FSC 5325
Usage Design: INTERNAL
Cross-Sectional Shape Style: RECTANGULAR
Outside Diameter: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
Major Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Ring Style: INTERNAL
Material: STEEL
1 manufacturer part number on file

Identification

NSN: 5325-01-518-7656
NIIN: 015187656
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 190956
Manufacturer: Woodward, Inc.

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-518-7656, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Woodward, Inc.. Government technical data includes 6 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	5325-01-518-7656
Primary Part Number	190956
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Woodward, Inc.
Status	ACTIVE
Usage Design	INTERNAL
Cross-Sectional Shape Style	RECTANGULAR
Outside Diameter	0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
Major Thickness	0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Ring Style	INTERNAL
Material	STEEL

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
190956 PRIMARY	Woodward, Inc. (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 5325-01-518-7656?

NSN 5325-01-518-7656 is a Ring,retaining, manufactured by Woodward, Inc., classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-518-7656?

NSN 5325-01-518-7656 has 1 manufacturer part number on file: 190956 (Woodward, Inc.).

What are the specifications of 190956?

Key specifications for 190956: Usage Design: INTERNAL; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Major Thickness: 0.013 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-518-7656 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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