PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6764920O-Ring

Tecmotiv (usa), Inc. · NSN 5331-00-842-9255 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-842-9255 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-842-9255. Primary manufacturer part number: 6764920.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.301 INCHES NOMINAL IN
  • 12 verified cross-references
  • Primary manufacturer: Tecmotiv (usa), Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr or Rubber Polyester Urethane Class Au or Rubber Polyether Urethane Class Eu construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-842-9255, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tecmotiv (usa), Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-842-9255
Primary Part Number6764920
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerTecmotiv (usa), Inc.
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter0.301 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-5994 INTERCHANGEABLE
Bearing,roller,tapered
3110-00-114-9631 INTERCHANGEABLE
Bearing,ball,annular
3820-00-125-8645509 INTERCHANGEABLE
Wedge,key
Terex Usa, Llc Dba Terex Equipment Services
5330-00-172-84081482-2 INTERCHANGEABLE
Gasket
Cummins Inc.
6810-00-234-8362 INTERCHANGEABLE
Barium Hydroxide,octahydrate
5330-00-292-1593102039 INTERCHANGEABLE
Seal,plain Encased
Aqua-Chem, Inc. Dba Aqua-Chem Inc
6810-00-299-8499 INTERCHANGEABLE
Barium Hydroxide,octahydrate
5945-00-403-54461497 INTERCHANGEABLE
Relay,electromagnetic
Borgwarner Pds (anderson), L.l.c.
3030-00-529-0481 INTERCHANGEABLE
Belt,v
5330-00-569-8955160A43 INTERCHANGEABLE
Gasket
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
30-0464-5 Lydall Inc Elastomer Products Group (USA)
B-46 Federal-Mogul Corp Government Sales Dept (USA)
6764920 General Motors Corp (USA)
1497 Parker Hannifin Corporation Div O-Ring Division (USA)
HX1692 Acushnet Rubber Company, Inc. Dba Precix (USA)
8349474 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
5330008429255 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
6764920 PRIMARY Tecmotiv (usa), Inc. (USA)
PARCO 4456-70 Parco, Llc (USA)
6764920 Allison Transmission Inc Dba Allison Transmission, Inc (USA)
N1000-70 Parker-Hannifin Corp Div O-Ring Division (USA)
2100 Parker-Hannifin Corporation Div O-Ring Division (USA)
Related Parts
3110-00-100-5994INTERCHANGEABLE
BEARING,ROLLER,TAPERED
3110-00-114-9631INTERCHANGEABLE
BEARING,BALL,ANNULAR
3820-00-125-8645INTERCHANGEABLE
WEDGE,KEY
509
5330-00-172-8408INTERCHANGEABLE
GASKET
1482-2
6810-00-234-8362INTERCHANGEABLE
BARIUM HYDROXIDE,OCTAHYDRATE
5330-00-292-1593INTERCHANGEABLE
SEAL,PLAIN ENCASED
102039
6810-00-299-8499INTERCHANGEABLE
BARIUM HYDROXIDE,OCTAHYDRATE
5945-00-403-5446INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
1497
3030-00-529-0481INTERCHANGEABLE
BELT,V
5330-00-569-8955INTERCHANGEABLE
GASKET
160A43
5331-00-730-6637INTERCHANGEABLE
O-RING
2100
5331-00-752-1413INTERCHANGEABLE
O-RING
2100

Frequently Asked Questions

What is NSN 5331-00-842-9255?

NSN 5331-00-842-9255 is a O-Ring, manufactured by Tecmotiv (usa), Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-842-9255?

NSN 5331-00-842-9255 has 12 cross-referenced part numbers: 30-0464-5 (Lydall Inc Elastomer Products Group), B-46 (Federal-Mogul Corp Government Sales Dept), 6764920 (General Motors Corp), 1497 (Parker Hannifin Corporation Div O-Ring Division), HX1692 (Acushnet Rubber Company, Inc. Dba Precix) and 7 more.

What NSN replaces 5331-00-842-9255?

There are 12 known substitutes for 5331-00-842-9255: 3110-00-100-5994, 3110-00-114-9631, 3820-00-125-8645 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6764920?

Key specifications for 6764920: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OR RUBBER POLYESTER URETHANE CLASS AU OR RUBBER POLYETHER URETHANE CLASS EU; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.301 INCHES NOMINAL IN. 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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