O-Ring5331-01-303-5391

NSN 5331-01-303-5391 · NIIN 013035391 · Part number 1160F-SC-2.00-8597 PIECE 7

William E Williams Valve Corp · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 79342

Government record, cited

NSN 5331-01-303-5391 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-303-5391. Manufacturer of record part number: 1160F-SC-2.00-8597 PIECE 7.

Also searched as 5331-01-303-5391 · 5331013035391 · NIIN 013035391 · 01-303-5391 · FSC 5331 O-ring · CAGE 79342 · 1160F-SC-2.00-8597 PIECE 7

Nearby stock numbers ← 5331-01-303-5390 O-Ring · 5331-01-303-5394 O-Ring →

5331-01-303-5391 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: William E Williams Valve Corp

Identification

NSN: 5331-01-303-5391
NIIN: 013035391
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 1160F-SC-2.00-8597 PIECE 7
Manufacturer: William E Williams Valve Corp

General Description

The O-Ring, cataloged under National Stock Number 5331-01-303-5391, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is William E Williams Valve Corp. The record lists 1 manufacturer part number 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	William E Williams Valve Corp (CAGE 79342)

Technical Specifications

Parameter	Value
NSN	5331-01-303-5391
Primary Part Number	1160F-SC-2.00-8597 PIECE 7
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	William E Williams Valve Corp
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
1160F-SC-2.00-8597 PIECE 7 PRIMARY	William E Williams Valve Corp (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 5331-01-303-5391?

NSN 5331-01-303-5391 is a O-Ring, manufactured by William E Williams Valve Corp, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-303-5391?

NSN 5331-01-303-5391 has 1 manufacturer part number on file: 1160F-SC-2.00-8597 PIECE 7 (William E Williams Valve Corp).

Is NSN 5331-01-303-5391 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