PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

710145O-Ring

Triumph Engine Control Systems Llc · NSN 5331-00-764-1968 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-764-1968 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-764-1968. Primary manufacturer part number: 710145.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 2.756 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Triumph Engine Control Systems Llc
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 5331-00-764-1968, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-764-1968
Primary Part Number710145
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
MaterialRUBBER SYNTHETIC
Cross-Sectional Height2.756 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3695-00-012-586624113 INTERCHANGEABLE
Stripper,wire,power Operated
Cascade Machinery & Electric, Inc. Dba Cascade Machinery & Electric Inc
5340-00-153-9247710145 INTERCHANGEABLE
Cover,access
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-155-6706 INTERCHANGEABLE
Bearing,ball,annular
5331-00-171-6537239-9-3 INTERCHANGEABLE
O-Ring
Kearfott Corporation Div Guidance and Navigation Division
9540-00-250-8927 INTERCHANGEABLE
Angle,structural
4720-00-299-669823993 INTERCHANGEABLE
Tubing,nonmetallic
Vse Aviation, Inc.
4330-00-837-4151226908N INTERCHANGEABLE
Filter,fluid
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5910-01-037-8140 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
6110-01-123-187223993 INTERCHANGEABLE
Starter,motor
Ward Leonard Ct Llc
4240-01-528-928871014/11 INTERCHANGEABLE
Outsert,laser
Avon Protection Systems Incorporated Dba Avon Protection Systems Inc
Cross-Reference Index
Part NumberManufacturer
710145 PRIMARY Triumph Engine Control Systems Llc (USA)
23993 Triumph Engine Control Systems Llc (USA)
710145 Systemes De Controles Goodrich Ltee (CAN)
23993 Systemes De Controles Goodrich Ltee (CAN)
Related Parts
3695-00-012-5866INTERCHANGEABLE
STRIPPER,WIRE,POWER OPERATED
24113
5340-00-153-9247INTERCHANGEABLE
COVER,ACCESS
710145
3110-00-155-6706INTERCHANGEABLE
BEARING,BALL,ANNULAR
5331-00-171-6537INTERCHANGEABLE
O-RING
239-9-3
9540-00-250-8927INTERCHANGEABLE
ANGLE,STRUCTURAL
4720-00-299-6698INTERCHANGEABLE
TUBING,NONMETALLIC
23993
4330-00-837-4151INTERCHANGEABLE
FILTER,FLUID
226908N
5910-01-037-8140INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
6110-01-123-1872INTERCHANGEABLE
STARTER,MOTOR
23993
4240-01-528-9288INTERCHANGEABLE
OUTSERT,LASER
71014/11
5340-01-537-8384INTERCHANGEABLE
COVER,ACCESS

Frequently Asked Questions

What is NSN 5331-00-764-1968?

NSN 5331-00-764-1968 is a O-Ring, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-764-1968?

NSN 5331-00-764-1968 has 4 cross-referenced part numbers: 710145 (Triumph Engine Control Systems Llc), 23993 (Triumph Engine Control Systems Llc), 710145 (Systemes De Controles Goodrich Ltee), 23993 (Systemes De Controles Goodrich Ltee).

What NSN replaces 5331-00-764-1968?

There are 11 known substitutes for 5331-00-764-1968: 3695-00-012-5866, 5340-00-153-9247, 3110-00-155-6706 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 710145?

Key specifications for 710145: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 2.756 INCHES NOMINAL IN. 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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