PartsTable TECHNICAL DATA SHEET

NSN 5331-01-342-4638Government record, cited

O-Ring5331-01-342-4638

NSN 5331-01-342-4638 · NIIN 013424638 · Part number 228196

Allied Systems Company Dba Allied Systems Co · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 60848

Government record, cited

NSN 5331-01-342-4638 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-342-4638. Manufacturer of record part number: 228196.

Also searched as 5331-01-342-4638 · 5331013424638 · NIIN 013424638 · 01-342-4638 · FSC 5331 O-ring · CAGE 60848 · 228196 · 4650W2-2750-750 · 32487 PIECE 10

Nearby stock numbers ← 5331-01-342-4637 O-Ring · 5331-01-342-4639 O-Ring →

5331-01-342-4638 — O-ring

Features

O-Ring — FSC 5331
3 manufacturer part numbers on file
Manufacturer of record: Allied Systems Company Dba Allied Systems Co

Identification

NSN: 5331-01-342-4638
NIIN: 013424638
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 228196
Manufacturer: Allied Systems Company Dba Allied Systems Co

General Description

The O-Ring, cataloged under National Stock Number 5331-01-342-4638, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. The record lists 3 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	Allied Systems Company Dba Allied Systems Co (CAGE 60848); Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) (CAGE 30781)

Technical Specifications

Parameter	Value
NSN	5331-01-342-4638
Primary Part Number	228196
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Allied Systems Company Dba Allied Systems Co
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
228196 PRIMARY	Allied Systems Company Dba Allied Systems Co (USA)
4650W2-2750-750	Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps) (USA)
32487 PIECE 10	Allied Systems Company Dba Allied Systems Co (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 5331-01-342-4638?

NSN 5331-01-342-4638 is a O-Ring, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-342-4638?

NSN 5331-01-342-4638 has 3 manufacturer part numbers on file: 228196 (Allied Systems Company Dba Allied Systems Co), 4650W2-2750-750 (Parker-Hannifin Corporation Div Engineered Polymer Systems Division (eps)), 32487 PIECE 10 (Allied Systems Company Dba Allied Systems Co).

Is NSN 5331-01-342-4638 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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