PartsTable TECHNICAL DATA SHEET

NSN 5331-01-226-9079Government record, cited

O-Ring5331-01-226-9079

NSN 5331-01-226-9079 · NIIN 012269079 · Part number 305112

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 26337

Government record, cited

NSN 5331-01-226-9079 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-226-9079. Manufacturer of record part number: 305112.

Also searched as 5331-01-226-9079 · 5331012269079 · NIIN 012269079 · 01-226-9079 · FSC 5331 O-ring · CAGE 26337 · 305112

Nearby stock numbers ← 5331-01-226-8750 O-Ring · 5331-01-226-9081 O-Ring →

5331-01-226-9079 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Div Hydraulic Accumulator Division

Identification

NSN: 5331-01-226-9079
NIIN: 012269079
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 305112
Manufacturer: Parker-Hannifin Corporation Div Hydraulic Accumulator Division

General Description

The O-Ring, cataloged under National Stock Number 5331-01-226-9079, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Parker-Hannifin Corporation Div Hydraulic Accumulator Division (CAGE 26337)

Technical Specifications

Parameter	Value
NSN	5331-01-226-9079
Primary Part Number	305112
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

7025-01-555-6590305112 POSSIBLE MATCH

INTERFACE UNIT,DATA TRANSFER

Possible match (shared part number)Electro Standards Laboratory, Inc.

5985-01-615-9161305112 POSSIBLE MATCH

MAST SECTION

Possible match (shared part number)Mastsystem Int'l Oy

Cross-Reference Index

Part Number	Manufacturer
305112 PRIMARY	Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)

Related Parts

7025-01-555-6590POSSIBLE MATCH

INTERFACE UNIT,DATA TRANSFER

305112

5985-01-615-9161POSSIBLE MATCH

MAST SECTION

305112

Frequently Asked Questions

What is NSN 5331-01-226-9079?

NSN 5331-01-226-9079 is a O-Ring, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-226-9079?

NSN 5331-01-226-9079 has 1 manufacturer part number on file: 305112 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).

What NSN replaces 5331-01-226-9079?

2 possible matches (shared part number, not a government interchangeability claim): 7025-01-555-6590, 5985-01-615-9161. Verify interchangeability with system specifications before substitution.

Is NSN 5331-01-226-9079 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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