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NSN 4820-00-491-8039

Stop-check Valve

Datasheet

  • Product description

    Stop-check Valve NSN 4820-00-491-8039.

  • MPN or Model

    803-2177525-C831 AF

  • Schedule B
    8481.30.2090 (Check valves of steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    50 lb
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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 4820004918039

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-2177525-C831 AF Naval Ship Systems Command
803-2177525-C831 AFL1 Naval Inventory Control Point
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