Ring, Retaining5325-01-429-9819

NSN 5325-01-429-9819 · NIIN 014299819 · Part number 3G4729

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

Government record, cited

NSN 5325-01-429-9819 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-429-9819. Manufacturer of record part number: 3G4729.

Also searched as 5325-01-429-9819 · 5325014299819 · NIIN 014299819 · 01-429-9819 · FSC 5325 Fastening Devices · CAGE 11083 · 3G4729

Nearby stock numbers ← 5325-01-429-9734 Ring, Retaining · 5325-01-429-9833 Ring, Retaining →

Features

Ring,retaining — FSC 5325
Outside Diameter: 0.625 INCHES NOMINAL IN
Major Thickness: 0.1406 INCHES NOMINAL IN
Inside Diameter: 0.250 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5325-01-429-9819
NIIN: 014299819
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 3G4729
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-429-9819, 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. 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	5325-01-429-9819
Primary Part Number	3G4729
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Outside Diameter	0.625 INCHES NOMINAL IN
Major Thickness	0.1406 INCHES NOMINAL IN
Inside Diameter	0.250 INCHES NOMINAL IN

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
3G4729 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 5325-01-429-9819?

NSN 5325-01-429-9819 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 5325-01-429-9819?

NSN 5325-01-429-9819 has 1 manufacturer part number on file: 3G4729 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 3G4729?

Key specifications for 3G4729: Outside Diameter: 0.625 INCHES NOMINAL IN; Major Thickness: 0.1406 INCHES NOMINAL IN; Inside Diameter: 0.250 INCHES NOMINAL IN; Special Features: SEMI-CIRCULAR. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-429-9819 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