PartsTable TECHNICAL DATA SHEET

NSN 5331-01-195-1503Government record, cited

O-Ring5331-01-195-1503

NSN 5331-01-195-1503 · NIIN 011951503 · Part number 939745C1

Dressta North America Ltd · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 45RP7

Government record, cited

NSN 5331-01-195-1503 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-195-1503. Manufacturer of record part number: 939745C1.

Also searched as 5331-01-195-1503 · 5331011951503 · NIIN 011951503 · 01-195-1503 · FSC 5331 O-ring · CAGE 45RP7 · 939745C1

Nearby stock numbers ← 5331-01-195-1500 O-Ring · 5331-01-195-1504 O-Ring →

5331-01-195-1503 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Dressta North America Ltd

Identification

NSN: 5331-01-195-1503
NIIN: 011951503
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 939745C1
Manufacturer: Dressta North America Ltd

General Description

The O-Ring, cataloged under National Stock Number 5331-01-195-1503, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dressta North America Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Komatsu America Corp. (CAGE 0SAT8); Dressta North America Ltd (CAGE 45RP7)

Technical Specifications

Parameter	Value
NSN	5331-01-195-1503
Primary Part Number	939745C1
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Dressta North America Ltd
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
939745C1	Komatsu America Corp. (USA)
939745C1 PRIMARY	Dressta North America Ltd (USA)

Reference documents

Reference	Meaning
939745C1	5/9 Secondary reference Komatsu American Intl Co

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 5331-01-195-1503?

NSN 5331-01-195-1503 is a O-Ring, manufactured by Dressta North America Ltd, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-195-1503?

NSN 5331-01-195-1503 has 2 manufacturer part numbers on file: 939745C1 (Komatsu America Corp.), 939745C1 (Dressta North America Ltd).

Is NSN 5331-01-195-1503 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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