PartsTable TECHNICAL DATA SHEET

NSN 5331-01-649-3499Government record, cited

O-Ring5331-01-649-3499

NSN 5331-01-649-3499 · NIIN 016493499 · Part number Y6374

American Underwater Products Dba Oceanic · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 50132

Government record, cited

NSN 5331-01-649-3499 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-649-3499. Manufacturer of record part number: Y6374.

Also searched as 5331-01-649-3499 · 5331016493499 · NIIN 016493499 · 01-649-3499 · FSC 5331 O-ring · CAGE 50132 · Y6374 · SCU035

Nearby stock numbers ← 5331-01-649-2862 O-Ring · 5331-01-649-3524 O-Ring →

5331-01-649-3499 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: American Underwater Products Dba Oceanic

Identification

NSN: 5331-01-649-3499
NIIN: 016493499
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: Y6374
Manufacturer: American Underwater Products Dba Oceanic

General Description

The O-Ring, cataloged under National Stock Number 5331-01-649-3499, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is American Underwater Products Dba Oceanic. 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	Rfd (australia) Pty Ltd Survitec Group Australia (CAGE Z1N46); American Underwater Products Dba Oceanic (CAGE 50132)

Technical Specifications

Parameter	Value
NSN	5331-01-649-3499
Primary Part Number	Y6374
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	American Underwater Products Dba Oceanic
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
SCU035	Rfd (australia) Pty Ltd Survitec Group Australia (AUS)
Y6374 PRIMARY	American Underwater Products Dba Oceanic (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 5331-01-649-3499?

NSN 5331-01-649-3499 is a O-Ring, manufactured by American Underwater Products Dba Oceanic, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-649-3499?

NSN 5331-01-649-3499 has 2 manufacturer part numbers on file: SCU035 (Rfd (australia) Pty Ltd Survitec Group Australia), Y6374 (American Underwater Products Dba Oceanic).

Is NSN 5331-01-649-3499 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