O-Ring5331-01-502-6649

NSN 5331-01-502-6649 · NIIN 015026649 · Part number 3678606

Cummins Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 15434

Government record, cited

NSN 5331-01-502-6649 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-502-6649. Manufacturer of record part number: 3678606.

Also searched as 5331-01-502-6649 · 5331015026649 · NIIN 015026649 · 01-502-6649 · FSC 5331 O-ring · CAGE 15434 · 3678606

Nearby stock numbers ← 5331-01-502-6465 O-Ring · 5331-01-502-6802 O-Ring →

5331-01-502-6649 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 5331-01-502-6649
NIIN: 015026649
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 3678606
Manufacturer: Cummins Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-502-6649, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. 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	Cummins Inc (CAGE 0B8S3); Cummins Inc. (CAGE 15434)

Technical Specifications

Parameter	Value
NSN	5331-01-502-6649
Primary Part Number	3678606
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Cummins 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
3678606	Cummins Inc (USA)
3678606 PRIMARY	Cummins Inc. (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 5331-01-502-6649?

NSN 5331-01-502-6649 is a O-Ring, manufactured by Cummins Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-502-6649?

NSN 5331-01-502-6649 has 2 manufacturer part numbers on file: 3678606 (Cummins Inc), 3678606 (Cummins Inc.).

Is NSN 5331-01-502-6649 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