PartsTable TECHNICAL DATA SHEET

NSN 5331-01-015-4718Government record, cited

O-Ring5331-01-015-4718

NSN 5331-01-015-4718 · NIIN 010154718 · Part number 645001Q026

Parker-Hannifin Corporation Dba Pneutronics · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 3H889

Government record, cited

NSN 5331-01-015-4718 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-015-4718. Manufacturer of record part number: 645001Q026.

Also searched as 5331-01-015-4718 · 5331010154718 · NIIN 010154718 · 01-015-4718 · FSC 5331 O-ring · CAGE 3H889 · 645001Q026

Nearby stock numbers ← 5331-01-015-3371 O-Ring · 5331-01-015-4719 O-Ring →

5331-01-015-4718 — O-ring

Features

O-Ring — FSC 5331
Cross-Sectional Height: 0.070 INCHES NOMINAL IN
Material: RUBBER
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics

Identification

NSN: 5331-01-015-4718
NIIN: 010154718
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 645001Q026
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics

General Description

The O-Ring, cataloged under National Stock Number 5331-01-015-4718, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5331-01-015-4718
Primary Part Number	645001Q026
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics
Status	ACTIVE
Cross-Sectional Height	0.070 INCHES NOMINAL IN
Material	RUBBER

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
645001Q026 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics (USA)

Reference documents

Reference	Meaning
645001Q026	5/9 Secondary reference U.S. Government activity

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 5331-01-015-4718?

NSN 5331-01-015-4718 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-015-4718?

NSN 5331-01-015-4718 has 1 manufacturer part number on file: 645001Q026 (Parker-Hannifin Corporation Dba Pneutronics).

What are the specifications of 645001Q026?

Key specifications for 645001Q026: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Material: RUBBER. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-015-4718 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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