PartsTable TECHNICAL DATA SHEET

NSN 5331-01-478-9901Government record, cited

O-Ring5331-01-478-9901

NSN 5331-01-478-9901 · NIIN 014789901 · Part number AS-568A-248

Apple Rubber Products, Inc. Dba Apple Rubber Products Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 62351

Government record, cited

NSN 5331-01-478-9901 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-478-9901. Manufacturer of record part number: AS-568A-248.

Also searched as 5331-01-478-9901 · 5331014789901 · NIIN 014789901 · 01-478-9901 · FSC 5331 O-ring · CAGE 62351 · AS-568A-248 · 3018994 · 3018994

Nearby stock numbers ← 5331-01-478-9898 O-Ring · 5331-01-479-0530 →

5331-01-478-9901 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Apple Rubber Products, Inc. Dba Apple Rubber Products Inc

Identification

NSN: 5331-01-478-9901
NIIN: 014789901
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: AS-568A-248
Manufacturer: Apple Rubber Products, Inc. Dba Apple Rubber Products Inc

General Description

The O-Ring, cataloged under National Stock Number 5331-01-478-9901, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Apple Rubber Products, Inc. Dba Apple Rubber Products 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Oshkosh Corp (CAGE 45152); Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (CAGE 62351)

Technical Specifications

Parameter	Value
NSN	5331-01-478-9901
Primary Part Number	AS-568A-248
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Apple Rubber Products, Inc. Dba Apple Rubber Products 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
3018994	Oshkosh Corp (USA)
AS-568A-248 PRIMARY	Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA)

Reference documents

Reference	Meaning
3018994	7/2 Vendor item drawing reference Oshkosh Defense Llc

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 5331-01-478-9901?

NSN 5331-01-478-9901 is a O-Ring, manufactured by Apple Rubber Products, Inc. Dba Apple Rubber Products Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-478-9901?

NSN 5331-01-478-9901 has 2 manufacturer part numbers on file: 3018994 (Oshkosh Corp), AS-568A-248 (Apple Rubber Products, Inc. Dba Apple Rubber Products Inc).

Is NSN 5331-01-478-9901 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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