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NSN 4820-01-368-1777

Lift-check Valve

About this product

0.750 inches all ends pipe size accommodated, disk flow control device, socket (pipe) all ends connection style, valve operation method: manual.

Manufacturer part number 211072427 for national stock number 4820013681777.

Datasheet

  • Product description

    Lift-check Valve NSN 4820-01-368-1777.

  • MPN or Model

    211072427

  • Schedule B
    8481.30.1090 (Check valves of copper having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Pipe Size Accommodated
    0.750 inches all ends
  • Flow Control Device
    Disk
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Connection Style
    Socket (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded internal pipe all ends
  • Maximum Operating Pressure
    700.0 pounds per square inch single response
  • Material
    Nickel alloy stem
  • Material Specification
    Qq-n-281 federal specification single material response stem
  • Media For Which Designed
    Water-oil-gas single response
  • Furnished Items And Quantity
    1 handwheel
More from these suppliers
Lift-check Valve

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

Mechanic Bill explains Lift-check Valve

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NSN 4820013681777

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
211072427 Naval Sea Systems Command
83-2177934-C451 Naval Ship Systems Command
2177934-C451 Naval Sea Systems Command
803-2177934-C451 Naval Sea Systems Command
803-2177934 Naval Ship Systems Command
Stock Check
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