PartsTable TECHNICAL DATA SHEET

NSN 5331-01-353-2603Government record, cited

O-Ring5331-01-353-2603

NSN 5331-01-353-2603 · NIIN 013532603 · Part number 7440-0069

Naval Inventory Control Point Mechanicsburg · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 03950

Government record, cited

NSN 5331-01-353-2603 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-353-2603. Manufacturer of record part number: 7440-0069.

Also searched as 5331-01-353-2603 · 5331013532603 · NIIN 013532603 · 01-353-2603 · FSC 5331 O-ring · CAGE 03950 · 7440-0069

Nearby stock numbers ← 5331-01-353-2602 O-Ring · 5331-01-353-2604 O-Ring →

5331-01-353-2603 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Naval Inventory Control Point Mechanicsburg

Identification

NSN: 5331-01-353-2603
NIIN: 013532603
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 7440-0069
Manufacturer: Naval Inventory Control Point Mechanicsburg

General Description

The O-Ring, cataloged under National Stock Number 5331-01-353-2603, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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	Naval Inventory Control Point Mechanicsburg (CAGE 03950); Ako Regelungstechnik Gmbh & Co. Kg (CAGE D0117)

Technical Specifications

Parameter	Value
NSN	5331-01-353-2603
Primary Part Number	7440-0069
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Naval Inventory Control Point Mechanicsburg
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
7440-0069 PRIMARY	Naval Inventory Control Point Mechanicsburg (USA)
7440-0069	Ako Regelungstechnik Gmbh & Co. Kg (DEU)

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 5331-01-353-2603?

NSN 5331-01-353-2603 is a O-Ring, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-353-2603?

NSN 5331-01-353-2603 has 2 manufacturer part numbers on file: 7440-0069 (Naval Inventory Control Point Mechanicsburg), 7440-0069 (Ako Regelungstechnik Gmbh & Co. Kg).

Is NSN 5331-01-353-2603 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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