PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50340O-Ring

Paccar Winch Inc Dba Paccar Winch Division · NSN 5331-01-066-2487 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-066-2487 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-066-2487. Primary manufacturer part number: 50340.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
  • 2 verified cross-references
  • Primary manufacturer: Paccar Winch Inc Dba Paccar Winch 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 5331-01-066-2487, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Paccar Winch Inc Dba Paccar Winch 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-066-2487
Primary Part Number50340
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerPaccar Winch Inc Dba Paccar Winch Division
StatusACTIVE
Cross-Sectional Height0.125 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5325-00-281-912685-11-340-16 INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
4810-00-343-916250340 INTERCHANGEABLE
Valve,linear,directional Control
Hydro-Aire Aerospace Corp
5815-00-351-7909SC-B-69851 INTERCHANGEABLE
Panel,control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4930-01-211-796028A INTERCHANGEABLE
Oiler,hand
Eagle Mfg Co
5950-01-228-5547 INTERCHANGEABLE
Coil,radio Frequency
5330-01-297-4627 INTERCHANGEABLE
Packing,preformed
5995-01-360-1594 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5120-01-372-43761U6673 INTERCHANGEABLE
Wrench,fuel Control Adjusting
Caterpillar Inc Div Caterpillar Defense
5307-01-579-603350340 INTERCHANGEABLE
Stud,plain
Accuride Corporation Dba Accuride Distributing Llc
Cross-Reference Index
Part NumberManufacturer
S105717 Cnh Industrial America Llc Dba Cnh America (USA)
50340 PRIMARY Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
5325-00-281-9126INTERCHANGEABLE
STUD,TURNLOCK FASTENER
85-11-340-16
4810-00-343-9162INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
50340
5815-00-351-7909INTERCHANGEABLE
PANEL,CONTROL
SC-B-69851
4930-01-211-7960INTERCHANGEABLE
OILER,HAND
28A
5950-01-228-5547INTERCHANGEABLE
COIL,RADIO FREQUENCY
5330-01-297-4627INTERCHANGEABLE
PACKING,PREFORMED
5995-01-360-1594INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5120-01-372-4376INTERCHANGEABLE
WRENCH,FUEL CONTROL ADJUSTING
1U6673
5307-01-579-6033INTERCHANGEABLE
STUD,PLAIN
50340

Frequently Asked Questions

What is NSN 5331-01-066-2487?

NSN 5331-01-066-2487 is a O-Ring, manufactured by Paccar Winch Inc Dba Paccar Winch Division, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-066-2487?

NSN 5331-01-066-2487 has 2 cross-referenced part numbers: S105717 (Cnh Industrial America Llc Dba Cnh America), 50340 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 5331-01-066-2487?

There are 9 known substitutes for 5331-01-066-2487: 5325-00-281-9126, 4810-00-343-9162, 5815-00-351-7909 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50340?

Key specifications for 50340: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com