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NSN 4820-01-542-2801

Air Pressure Relief Valve

About this product

Valve has 1 flame screen, 1 protective screen and a hinged cover that can be locked open or closed with a toggle bolt; the flow control is a half float; stainless steel seat is machined radius for a positive seal.

Manufacturer part number 5-1750WSG for national stock number 4820015422801.

Datasheet

  • Product description

    Vent Valve NSN 4820-01-542-2801.

  • MPN or Model

    5-1750WSG

  • 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
    5.000 inches 1st end
  • Connection Type
    Butt weld pipe 1st end
  • Part Name Assigned By Controlling Agency
    Inverted vent check valve
  • Material
    Stainless steel seat
  • Material Specification
    Stainless steel mfr ref single material response seat
  • Surface Treatment
    Zinc
  • Style Designator
    Err-090
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 4820015422801

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5-1750WSG Robert H. Wager Company, Inc.
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