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NSN 4820-00-142-1321

Air Pressure Relief Valve

About this product

Valve closed above 6.856 psi pressure.

Manufacturer part number 1543111 for national stock number 4820001421321.

Datasheet

  • Product description

    Vent Valve NSN 4820-00-142-1321.

  • MPN or Model

    1543111

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.250 inches 1st end
  • Thread Direction
    Right-hand 1st end
  • Connection Style
    Plain (pipe) 1st end
  • Connection Type
    Threaded external pipe 1st end
  • Thread Size
    0.250 inches 1st end
  • Material
    Steel
  • Style Designator
    Angle
  • Thread Series Designator
    Npt 1st end
More from these suppliers
Vent Valve

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

Mechanic Bill explains Air Pressure Relief Valve

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NSN 4820001421321

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1543111 General Motors Llc
1543111 General Motors Corp
1543111 General Motors Corp
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