PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U8142O-Ring

Cummins Inc. · NSN 5331-00-286-7269 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-286-7269 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-286-7269. Primary manufacturer part number: U8142.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER SYNTHETIC
  • Cross-Sectional Height: 0.094 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: Cummins Inc.
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 5331-00-286-7269, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-286-7269
Primary Part NumberU8142
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerCummins Inc.
StatusCANCELLED
MaterialRUBBER SYNTHETIC
Cross-Sectional Height0.094 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3110-00-156-1866 INTERCHANGEABLE
Bearing,ball,thrust
5940-00-407-2325355-11-08-001 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5895-00-609-2413 INTERCHANGEABLE
Motor Assy Drive
3460-00-982-5198 INTERCHANGEABLE
Bar,boring Tool
5985-01-086-3785174AS581 INTERCHANGEABLE
Attenuator,variable
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5935-01-254-5210814-2 INTERCHANGEABLE
Connector,plug,electrical
Inmac Usa Microwarehouse Inc of Connecticut
5110-01-339-30778142 INTERCHANGEABLE
Pliers
Eis Inc Dba Com-Kyl,div of Eis
5940-01-524-53368-142 INTERCHANGEABLE
Terminal,stud
Heil Trailer International Llc
Cross-Reference Index
Part NumberManufacturer
U8142 PRIMARY Cummins Inc. (USA)
8142 PRIMARY Cummins Inc. (USA)
SK1744DPC103 PRIMARY Cummins Inc. (USA)
H8142 PRIMARY Cummins Inc. (USA)
Related Parts
3110-00-156-1866INTERCHANGEABLE
BEARING,BALL,THRUST
5940-00-407-2325INTERCHANGEABLE
TERMINAL BOARD
355-11-08-001
5895-00-609-2413INTERCHANGEABLE
MOTOR ASSY DRIVE
3460-00-982-5198INTERCHANGEABLE
BAR,BORING TOOL
5985-01-086-3785INTERCHANGEABLE
ATTENUATOR,VARIABLE
174AS581
5935-01-254-5210INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
814-2
5110-01-339-3077INTERCHANGEABLE
PLIERS
8142
5940-01-524-5336INTERCHANGEABLE
TERMINAL,STUD
8-142

Frequently Asked Questions

What is NSN 5331-00-286-7269?

NSN 5331-00-286-7269 is a O-Ring, manufactured by Cummins Inc., classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-286-7269?

NSN 5331-00-286-7269 has 4 cross-referenced part numbers: U8142 (Cummins Inc.), 8142 (Cummins Inc.), SK1744DPC103 (Cummins Inc.), H8142 (Cummins Inc.).

What NSN replaces 5331-00-286-7269?

There are 8 known substitutes for 5331-00-286-7269: 3110-00-156-1866, 5940-00-407-2325, 5895-00-609-2413 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U8142?

Key specifications for U8142: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.094 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-286-7269 still in active supply?

NSN 5331-00-286-7269 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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