Ring, Retaining5325-01-350-8255

NSN 5325-01-350-8255 · NIIN 013508255 · Part number 1W4153

Caterpillar Inc Div Caterpillar Defense · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5325-01-350-8255 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-350-8255. Manufacturer of record part number: 1W4153.

Also searched as 5325-01-350-8255 · 5325013508255 · NIIN 013508255 · 01-350-8255 · FSC 5325 Fastening Devices · CAGE 11083 · 1W4153 · 1W-4153 · 9Y6916 ITEM 15 · 1W-4153

Nearby stock numbers ← 5325-01-350-8104 Ring, Retaining · 5325-01-350-8601 Ring, Retaining →

Features

Ring,retaining — FSC 5325
4 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5325-01-350-8255
NIIN: 013508255
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 1W4153
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-350-8255, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Ring,retaining
FSC / FSG	5325 — Fastening Devices (FSG 53)
Manufacturers	Navantia Sa Sme. Div Navantia Hq (CAGE 0141B); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Navantia - Propulsion Y Energia Motores - Cartagena (CAGE 409BB)

Technical Specifications

Parameter	Value
NSN	5325-01-350-8255
Primary Part Number	1W4153
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
1W-4153	Navantia Sa Sme. Div Navantia Hq (ESP)
9Y6916 ITEM 15	Caterpillar Inc Div Caterpillar Defense (USA)
1W-4153	Navantia - Propulsion Y Energia Motores - Cartagena (ESP)
1W4153 PRIMARY	Caterpillar Inc Div Caterpillar Defense (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 5325-01-350-8255?

NSN 5325-01-350-8255 is a Ring,retaining, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-350-8255?

NSN 5325-01-350-8255 has 4 manufacturer part numbers on file: 1W-4153 (Navantia Sa Sme. Div Navantia Hq), 9Y6916 ITEM 15 (Caterpillar Inc Div Caterpillar Defense), 1W-4153 (Navantia - Propulsion Y Energia Motores - Cartagena), 1W4153 (Caterpillar Inc Div Caterpillar Defense).

Is NSN 5325-01-350-8255 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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