PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

671-00212O-Ring

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · NSN 5331-00-865-9749 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-865-9749 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-865-9749. Primary manufacturer part number: 671-00212.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-865-9749, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-865-9749
Primary Part Number671-00212
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
StatusACTIVE
Cross-Sectional Height0.125 INCHES NOMINAL IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-166-84032-212V1164-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
671-00212 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
5331PL0680596 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5331-00-166-8403INTERCHANGEABLE
O-RING
2-212V1164-75

Frequently Asked Questions

What is NSN 5331-00-865-9749?

NSN 5331-00-865-9749 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-865-9749?

NSN 5331-00-865-9749 has 2 cross-referenced part numbers: 671-00212 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 5331PL0680596 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5331-00-865-9749?

There is 1 known substitute for 5331-00-865-9749: 5331-00-166-8403. Verify interchangeability with system specifications before substitution.

What are the specifications of 671-00212?

Key specifications for 671-00212: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 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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