PartsTable TECHNICAL DATA SHEET

NSN 5331-01-440-5228Government record, cited

O-Ring5331-01-440-5228

NSN 5331-01-440-5228 · NIIN 014405228 · Part number A37-3250-010-9549

John Crane, Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 71724

Government record, cited

NSN 5331-01-440-5228 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-440-5228. Manufacturer of record part number: A37-3250-010-9549.

Also searched as 5331-01-440-5228 · 5331014405228 · NIIN 014405228 · 01-440-5228 · FSC 5331 O-ring · CAGE 71724 · A37-3250-010-9549 · NSP-00193 PC 22

Nearby stock numbers ← 5331-01-440-5218 O-Ring · 5331-01-440-5230 O-Ring →

5331-01-440-5228 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: John Crane, Inc

Identification

NSN: 5331-01-440-5228
NIIN: 014405228
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: A37-3250-010-9549
Manufacturer: John Crane, Inc

General Description

The O-Ring, cataloged under National Stock Number 5331-01-440-5228, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is John Crane, Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	John Crane, Inc (CAGE 71724)

Technical Specifications

Parameter	Value
NSN	5331-01-440-5228
Primary Part Number	A37-3250-010-9549
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	John Crane, 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
A37-3250-010-9549 PRIMARY	John Crane, Inc (USA)

Reference documents

Reference	Meaning
NSP-00193 PC 22	5/9 Secondary reference John Crane, Inc

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 5331-01-440-5228?

NSN 5331-01-440-5228 is a O-Ring, manufactured by John Crane, Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-440-5228?

NSN 5331-01-440-5228 has 1 manufacturer part number on file: A37-3250-010-9549 (John Crane, Inc).

Is NSN 5331-01-440-5228 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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