1-321-802-5889

NSN 4820-00-183-6991

Toggle Valve

About this product

Stop check type.

Manufacturer part number SC138WS for national stock number 4820001836991.

Datasheet

  • Product description

    Globe Valve NSN 4820-00-183-6991.

  • MPN or Model

    SC138WS

  • Schedule B
    8481.80.1070 (Globe type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc Sub1
  • Unit Weight (Est.)
    3 lb
  • Pipe Size Accommodated
    0.500 inches all ends
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Threaded
  • Renewable Seat Ring Type
    Threaded
  • Maximum Operating Temp
    425.0 degrees fahrenheit single response
  • Connection Style
    Socket with brazing ring all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded internal pipe all ends
  • Features Provided
    Bonnet packing
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Material
    Nickel alloy 400 stem
  • Material Specification
    Qq-c-390, alloy d4 federal specification single material response body
  • Media For Which Designed
    Steam single response
  • Style Designator
    Straight thru
  • Test Data Document
    03950-cid882037224 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Globe Valve

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Mechanic Bill explains Toggle Valve

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NSN 4820001836991

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SC138WS The Walworth Company
SC145WS1/2IN The Walworth Company
DS2078-1C Naval Inventory Control Point
162A-001K Milwaukee Valve Company, Inc.
803-4384536-D1 Naval Sea Systems Command
803-4384536-D2 Naval Sea Systems Command
803-4384536-D3 Naval Sea Systems Command
803-4384536-D4 Naval Sea Systems Command
803-4384536-D5 Naval Sea Systems Command
803-4384536 Naval Sea Systems Command
810-1385722 Naval Ship Systems Command
810-4384536 Naval Ship Systems Command
810-4384536-32A22 Naval Ship Systems Command
810-4384536 1/2IN Naval Ship Systems Command
803-4384536-32A AF Naval Ship Systems Command
803-4384536 Naval Ship Systems Command
803-4384536-32A221 Naval Sea Systems Command
803-4384536-32A Naval Sea Systems Command
803-4384536-32AXAF Naval Ship Systems Command
1605-001/0.500IN Milwaukee Valve Company, Inc.
803-4384536-32A Naval Ship Systems Command
Stock Check
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