PartsTable TECHNICAL DATA SHEET

NSN 5331-01-358-6534Government record, cited

O-Ring5331-01-358-6534

NSN 5331-01-358-6534 · NIIN 013586534 · Part number 703703-3

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 08719

Government record, cited

NSN 5331-01-358-6534 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-358-6534. Manufacturer of record part number: 703703-3.

Also searched as 5331-01-358-6534 · 5331013586534 · NIIN 013586534 · 01-358-6534 · FSC 5331 O-ring · CAGE 08719 · 703703-3 · 12919093

Nearby stock numbers ← 5331-01-358-5434 O-Ring · 5331-01-358-6575 O-Ring →

5331-01-358-6534 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc

Identification

NSN: 5331-01-358-6534
NIIN: 013586534
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 703703-3
Manufacturer: Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc

General Description

The O-Ring, cataloged under National Stock Number 5331-01-358-6534, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (CAGE 08719)

Technical Specifications

Parameter	Value
NSN	5331-01-358-6534
Primary Part Number	703703-3
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, 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
703703-3 PRIMARY	Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)

Reference documents

Reference	Meaning
12919093	5/9 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

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 5331-01-358-6534?

NSN 5331-01-358-6534 is a O-Ring, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-358-6534?

NSN 5331-01-358-6534 has 1 manufacturer part number on file: 703703-3 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc).

Is NSN 5331-01-358-6534 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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