PartsTable TECHNICAL DATA SHEET

NSN 5331-01-277-7999Government record, cited

O-Ring5331-01-277-7999

NSN 5331-01-277-7999 · NIIN 012777999 · Part number AR10403-033AC

Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 05939

Government record, cited

NSN 5331-01-277-7999 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-277-7999. Manufacturer of record part number: AR10403-033AC.

Also searched as 5331-01-277-7999 · 5331012777999 · NIIN 012777999 · 01-277-7999 · FSC 5331 O-ring · CAGE 05939 · AR10403-033AC · 5331PL1274762

Nearby stock numbers ← 5331-01-277-7998 O-Ring · 5331-01-277-8000 O-Ring →

5331-01-277-7999 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions

Identification

NSN: 5331-01-277-7999
NIIN: 012777999
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: AR10403-033AC
Manufacturer: Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions

General Description

The O-Ring, cataloged under National Stock Number 5331-01-277-7999, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (CAGE 05939)

Technical Specifications

Parameter	Value
NSN	5331-01-277-7999
Primary Part Number	AR10403-033AC
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions
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
AR10403-033AC PRIMARY	Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA)

Reference documents

Reference	Meaning
5331PL1274762	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

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 5331-01-277-7999?

NSN 5331-01-277-7999 is a O-Ring, manufactured by Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-277-7999?

NSN 5331-01-277-7999 has 1 manufacturer part number on file: AR10403-033AC (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).

Is NSN 5331-01-277-7999 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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