PartsTable TECHNICAL DATA SHEET

NSN 5331-01-315-3434Government record, cited

O-Ring5331-01-315-3434

NSN 5331-01-315-3434 · NIIN 013153434 · Part number 725 91 001

Leybold Usa Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0JKC7

Government record, cited

NSN 5331-01-315-3434 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-315-3434. Manufacturer of record part number: 725 91 001.

Also searched as 5331-01-315-3434 · 5331013153434 · NIIN 013153434 · 01-315-3434 · FSC 5331 O-ring · CAGE 0JKC7 · 725 91 001

Nearby stock numbers ← 5331-01-315-3433 O-Ring · 5331-01-315-3435 O-Ring →

5331-01-315-3434 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Leybold Usa Inc.

Identification

NSN: 5331-01-315-3434
NIIN: 013153434
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 725 91 001
Manufacturer: Leybold Usa Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-315-3434, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Leybold Usa Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Leybold Usa Inc. (CAGE 0JKC7)

Technical Specifications

Parameter	Value
NSN	5331-01-315-3434
Primary Part Number	725 91 001
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Leybold Usa 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
725 91 001 PRIMARY	Leybold Usa Inc. (USA)

Reference documents

Reference	Meaning
725 91 001	5/9 Secondary reference Leybold Vacuum Products Inc

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 5331-01-315-3434?

NSN 5331-01-315-3434 is a O-Ring, manufactured by Leybold Usa Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-315-3434?

NSN 5331-01-315-3434 has 1 manufacturer part number on file: 725 91 001 (Leybold Usa Inc.).

Is NSN 5331-01-315-3434 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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