PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-014O-Ring

James Walker & Co Ltd · NSN 5331-00-410-2965 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-410-2965 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-410-2965. Primary manufacturer part number: 50-014.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
  • Material: RUBBER SYNTHETIC
  • 1 verified cross-reference
  • Primary manufacturer: James Walker & Co Ltd
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 5331-00-410-2965, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is James Walker & Co Ltd. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5331-00-410-2965
Primary Part Number50-014
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerJames Walker & Co Ltd
StatusACTIVE
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-356-3235SC-C-69491 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-00-410-5463 INTERCHANGEABLE
Switch,rotary
5970-00-480-1329 INTERCHANGEABLE
Tape,insulation,electrical
5310-00-638-800750014 INTERCHANGEABLE
Washer,key
Parker Hannifin Corporation Div Hydraulic Systems Division
4730-00-701-2853500-1-4 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Swagelok Co
5930-00-729-373110033232-3 INTERCHANGEABLE
Switch,rotary
Us Army Aviation and Missile Command
5905-00-963-80741088977-2 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5930-00-981-2187 INTERCHANGEABLE
Switch,oven
4320-01-034-9960 INTERCHANGEABLE
Piston
3020-01-181-629250014 INTERCHANGEABLE
Pinion
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
Cross-Reference Index
Part NumberManufacturer
50-014 PRIMARY James Walker & Co Ltd (GBR)
Related Parts
3040-00-356-3235INTERCHANGEABLE
LEVER,MANUAL CONTROL
SC-C-69491
5930-00-410-5463INTERCHANGEABLE
SWITCH,ROTARY
5970-00-480-1329INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
5310-00-638-8007INTERCHANGEABLE
WASHER,KEY
50014
4730-00-701-2853INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
500-1-4
5930-00-729-3731INTERCHANGEABLE
SWITCH,ROTARY
10033232-3
5905-00-963-8074INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
1088977-2
5930-00-981-2187INTERCHANGEABLE
SWITCH,OVEN
4320-01-034-9960INTERCHANGEABLE
PISTON
3020-01-181-6292INTERCHANGEABLE
PINION
50014
8145-01-519-1621INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,E
7345534
3040-01-682-9770INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
5-0014

Frequently Asked Questions

What is NSN 5331-00-410-2965?

NSN 5331-00-410-2965 is a O-Ring, manufactured by James Walker & Co Ltd, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-410-2965?

NSN 5331-00-410-2965 has 1 cross-referenced part number: 50-014 (James Walker & Co Ltd).

What NSN replaces 5331-00-410-2965?

There are 12 known substitutes for 5331-00-410-2965: 3040-00-356-3235, 5930-00-410-5463, 5970-00-480-1329 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-014?

Key specifications for 50-014: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 0.484 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 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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