PartsTable TECHNICAL DATA SHEET

NSN 5331-01-291-5634Government record, cited

O-Ring5331-01-291-5634

NSN 5331-01-291-5634 · NIIN 012915634 · Part number 42130732

Hamworthy Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0CBL5

Government record, cited

NSN 5331-01-291-5634 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-291-5634. Manufacturer of record part number: 42130732.

Also searched as 5331-01-291-5634 · 5331012915634 · NIIN 012915634 · 01-291-5634 · FSC 5331 O-ring · CAGE 0CBL5 · 42130732

Nearby stock numbers ← 5331-01-291-5633 O-Ring · 5331-01-291-5636 O-Ring →

5331-01-291-5634 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Hamworthy Inc.

Identification

NSN: 5331-01-291-5634
NIIN: 012915634
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 42130732
Manufacturer: Hamworthy Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-291-5634, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hamworthy Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Holset Engineering Co Ltd (CAGE K0357); Hamworthy Inc. (CAGE 0CBL5)

Technical Specifications

Parameter	Value
NSN	5331-01-291-5634
Primary Part Number	42130732
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Hamworthy Inc.
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
42130732	Holset Engineering Co Ltd (GBR)
42130732 PRIMARY	Hamworthy Inc. (USA)

No interchangeability data on file.

Other items in FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-001-1971

O-RING

5331-00-001-1979

O-RING

5331-00-001-3904

O-RING

5331-00-001-3905

O-RING

5331-00-001-3906

O-RING

5331-00-001-3908

O-RING

5331-00-001-3923

O-RING

5331-00-001-3924

O-RING

Frequently Asked Questions

What is NSN 5331-01-291-5634?

NSN 5331-01-291-5634 is a O-Ring, manufactured by Hamworthy Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-291-5634?

NSN 5331-01-291-5634 has 2 manufacturer part numbers on file: 42130732 (Holset Engineering Co Ltd), 42130732 (Hamworthy Inc.).

Is NSN 5331-01-291-5634 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