PartsTable TECHNICAL DATA SHEET

NSN 5325-01-198-9350Government record, cited

Ring, Retaining5325-01-198-9350

NSN 5325-01-198-9350 · NIIN 011989350 · Part number 6726656-356

Rolls-Royce Corporation · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 63005

Government record, cited

NSN 5325-01-198-9350 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-198-9350. Manufacturer of record part number: 6726656-356.

Also searched as 5325-01-198-9350 · 5325011989350 · NIIN 011989350 · 01-198-9350 · FSC 5325 Fastening Devices · CAGE 63005 · 6726656-356 · RR-356

Nearby stock numbers ← 5325-01-198-8859 Insert, Screw Thread · 5325-01-198-9743 Ring, Retaining →

Features

Ring,retaining — FSC 5325
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Corporation

Identification

NSN: 5325-01-198-9350
NIIN: 011989350
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 6726656-356
Manufacturer: Rolls-Royce Corporation

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-198-9350, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Rolls-Royce Corporation (CAGE 63005); Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)

Technical Specifications

Parameter	Value
NSN	5325-01-198-9350
Primary Part Number	6726656-356
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Rolls-Royce Corporation
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
6726656-356	Rolls-Royce Corporation (USA)
6726656-356	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Reference documents

Reference	Meaning
RR-356	3/2 Design control — primary reference U.S. Government activity

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 5325-01-198-9350?

NSN 5325-01-198-9350 is a Ring,retaining, manufactured by Rolls-Royce Corporation, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-198-9350?

NSN 5325-01-198-9350 has 2 manufacturer part numbers on file: 6726656-356 (Rolls-Royce Corporation), 6726656-356 (Allison Transmission Inc Dba Allison Transmission, Inc).

Is NSN 5325-01-198-9350 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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