PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303529O-Ring

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · NSN 5331-01-468-4209 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-468-4209 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-468-4209. Primary manufacturer part number: 303529.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-468-4209, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-468-4209
Primary Part Number303529
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParker-Hannifin Corporation Div Hydraulic Accumulator Division
StatusACTIVE
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-224-4497 INTERCHANGEABLE
Coil,electrical
5305-00-806-0938303529 INTERCHANGEABLE
Screw,machine
Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines
3040-01-225-6170303529 INTERCHANGEABLE
Gearshaft,spur
Buffalo Machine Tools of Niagara Inc Div Buffalo Machines Inc
5985-01-537-1497 INTERCHANGEABLE
Sleeve,antenna Support
Cross-Reference Index
Part NumberManufacturer
862441 ITEM NO 16 Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
303529 PRIMARY Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
Related Parts
5950-00-224-4497INTERCHANGEABLE
COIL,ELECTRICAL
5305-00-806-0938INTERCHANGEABLE
SCREW,MACHINE
303529
3040-01-225-6170INTERCHANGEABLE
GEARSHAFT,SPUR
303529
5985-01-537-1497INTERCHANGEABLE
SLEEVE,ANTENNA SUPPORT

Frequently Asked Questions

What is NSN 5331-01-468-4209?

NSN 5331-01-468-4209 is a O-Ring, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-468-4209?

NSN 5331-01-468-4209 has 2 cross-referenced part numbers: 862441 ITEM NO 16 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), 303529 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).

What NSN replaces 5331-01-468-4209?

There are 4 known substitutes for 5331-01-468-4209: 5950-00-224-4497, 5305-00-806-0938, 3040-01-225-6170 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 303529?

Key specifications for 303529: Special Features: ACCUMULATOR,O;MATERIAL NEOPRENE; Material: RUBBER SYNTHETIC; End Item Identification: TICONDEROGA CLASS CG (47). 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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