Ring, Retaining5325-01-550-0512

NSN 5325-01-550-0512 · NIIN 015500512 · Part number 2203/0063

Jcb Inc. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 0JKF0

Government record, cited

NSN 5325-01-550-0512 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-550-0512. Manufacturer of record part number: 2203/0063.

Also searched as 5325-01-550-0512 · 5325015500512 · NIIN 015500512 · 01-550-0512 · FSC 5325 Fastening Devices · CAGE 0JKF0 · 2203/0063

Nearby stock numbers ← 5325-01-550-0460 Stud, Turnlock Fastener · 5325-01-550-0523 Grommet, Nonmetallic →

Features

Ring,retaining — FSC 5325
Nondefinitive Spec/std Data: BS 1449 MATERIAL
Inside Diameter: 47.0 MILLIMETERS NOMINAL MM
Ring Style: EXTERNAL
3 manufacturer part numbers on file
Manufacturer of record: Jcb Inc.

Identification

NSN: 5325-01-550-0512
NIIN: 015500512
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: 2203/0063
Manufacturer: Jcb Inc.

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-550-0512, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Jcb Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-01-550-0512
Primary Part Number	2203/0063
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Manufacturer	Jcb Inc.
Status	ACTIVE
Nondefinitive Spec/std Data	BS 1449 MATERIAL
Inside Diameter	47.0 MILLIMETERS NOMINAL MM
Ring Style	EXTERNAL

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
2203/0063	Jcb Construction Equipment Aust Cfc Holdings Pty Ltd (AUS)
2203/0063	Jc Bamford Excavators Ltd (GBR)
2203/0063 PRIMARY	Jcb 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 5325-01-550-0512?

NSN 5325-01-550-0512 is a Ring,retaining, manufactured by Jcb Inc., classified under FSC 5325, Fastening Devices. Status: active.

What part numbers are listed for NSN 5325-01-550-0512?

NSN 5325-01-550-0512 has 3 manufacturer part numbers on file: 2203/0063 (Jcb Construction Equipment Aust Cfc Holdings Pty Ltd), 2203/0063 (Jc Bamford Excavators Ltd), 2203/0063 (Jcb Inc.).

What are the specifications of 2203/0063?

Key specifications for 2203/0063: Nondefinitive Spec/std Data: BS 1449 MATERIAL; Inside Diameter: 47.0 MILLIMETERS NOMINAL MM; Ring Style: EXTERNAL; Part Name Assigned by Controlling Agency: CLIPS-EXTERNAL CIRCLIPS. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-550-0512 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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