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NSN 4820-00-402-4788

Curb Stop

About this product

Inlet end bulkheadtype.

Manufacturer part number 57A1-1 for national stock number 4820004024788.

Datasheet

  • Product description

    Plug Valve NSN 4820-00-402-4788.

  • MPN or Model

    57A1-1

  • Schedule B
    8481.80.5090 (Taps, cocks, valves and similar appliances, nesoi, hand operated, of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.2 lb
  • Thread Class
    3a 2nd end
  • Thread Direction
    Right-hand 1st end
  • Flow Style
    Two-way two port 90 degree plug turn
  • Maximum Operating Temp
    160.0 degrees fahrenheit single response
  • Connection Style
    Inverted flar (tube) 1st end
  • Valve Operation Method
    Manual
  • Connection Type
    Threaded internal tube 1st end
  • Features Provided
    Nonadjustable rotation
  • Thready Qty Per Inch (tpi)
    20 2nd end
  • Maximum Operating Pressure
    100.0 pounds per square inch single response
  • Thread Size
    0.438 inches 1st end
  • Seat Angle
    37.0 degrees 1st end
  • Outside Diameter Tube Accommodated
    0.250 inches 1st end
  • Material
    Rubber synthetic packing
  • Media For Which Designed
    Oil, hydraulic 2nd response
  • Thread Series Designator
    Unf 2nd end
More from these suppliers
Plug Valve

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

Mechanic Bill explains Curb Stop

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NSN 4820004024788

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
57A1-1 Lockheed Martin Corporation
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