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NSN 4820-01-134-8795

Stop-check Valve

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-134-8795.

  • MPN or Model

    803-2177934-B33

  • Schedule B
    8481.30.9000 (Check valves of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    2.6 lb
Stop-check Valve

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

Mechanic Bill explains Stop-check Valve

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NSN 4820011348795

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177934-B33 Naval Sea Systems Command
SC251PWS 1-2IN The Walworth Company
803-2177934-B336AF Naval Ship Systems Command
803-2177934 Naval Ship Systems Command
803-2177934-B336 Naval Ship Systems Command
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