PartsTable TECHNICAL DATA SHEET

NSN 5331-01-202-2545Government record, cited

O-Ring5331-01-202-2545

NSN 5331-01-202-2545 · NIIN 012022545 · Part number 205858

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

Government record, cited

NSN 5331-01-202-2545 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-202-2545. Manufacturer of record part number: 205858.

Also searched as 5331-01-202-2545 · 5331012022545 · NIIN 012022545 · 01-202-2545 · FSC 5331 O-ring · CAGE 15434 · 205858 · 10345139

Nearby stock numbers ← 5331-01-202-2544 O-Ring · 5331-01-202-2546 →

5331-01-202-2545 — O-ring

Features

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

Identification

NSN: 5331-01-202-2545
NIIN: 012022545
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 205858
Manufacturer: Cummins Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-202-2545, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Cummins Ltd (CAGE K4843); Cummins Inc. (CAGE 15434)

Technical Specifications

Parameter	Value
NSN	5331-01-202-2545
Primary Part Number	205858
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)

Cross-Reference Index

Part Number	Manufacturer
205858	Cummins Ltd (GBR)
205858 PRIMARY	Cummins Inc. (USA)

Reference documents

Reference	Meaning
10345139	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

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 5331-01-202-2545?

NSN 5331-01-202-2545 is a O-Ring, manufactured by Cummins Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-202-2545?

NSN 5331-01-202-2545 has 2 manufacturer part numbers on file: 205858 (Cummins Ltd), 205858 (Cummins Inc.).

Is NSN 5331-01-202-2545 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