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NSN 4820-01-141-3686

Stop-check Valve

Datasheet

  • Product description

    Stop-check Valve NSN 4820-01-141-3686.

  • MPN or Model

    803-5184193-3C

  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    10 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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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-5184193-3C Naval Sea Systems Command
80000-01 PART 80661-51 3-4IN Milwaukee Valve Company, Inc.
70-F31-50 Milwaukee Valve Company, Inc.
70-F31-50 Naval Inventory Control Point
70-F31-50L1 Naval Inventory Control Point
803-5184193-3CL1 Naval Inventory Control Point
80000-01 PART 80661-51 3-4INL1 Naval Inventory Control Point
Stock Check
Availability for this item was last checked on 07/24/25. The quantities and conditions available at the time were:
  • NS: 1