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NSN 4820-01-481-6051

Flow Switching Valve Block

About this product

This varies from naval drawing 803-1385714 by material of o-rings of viton and socket weld, union tailpieces, union nuts connections. Shock and vibration approval extended. Similar to 4820-01-269-4395, which is special clean and hx quality control. Similar to 4820-01-162-6041 which is hx quality control. Similar to 4820-01-215-1450, which has external threaded tube connections and solid polytetrafluoroethylene packing..

Manufacturer part number 1385714-4 (MOD) for national stock number 4820014816051.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-481-6051.

  • MPN or Model

    1385714-4 (MOD)

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Pipe Size Accommodated
    0.750 millimeters
  • Bonnet Type
    Packing retaining
  • Bonnet Attachment Method
    Threaded
  • End Application
    Cvn 71 and cvn 68, service usage: jet blast deflector system and chilled water and hvac.
  • Valve Operation Method
    Manual
  • Connection Type
    Socket, weld, pipe
  • Valve Size
    0.750 millimeters
  • Maximum Operating Pressure And Media For Which Designed
    400.0 pounds per square inch water-oil-gas
  • Stem Type
    Nonrising
  • Maximum Operating Tempurature And Media For Which Designed
    150.0 degrees fahrenheit water-oil-gas
  • Part Name Assigned By Controlling Agency
    Bronze union end gate valve, 3/4"
  • Inlet Relationship With Outlet
    Identical
  • Material
    Nickel alloy disk
  • Material Specification
    Astm b61 assn standard single material response body
  • Furnished Items And Quantity
    1 handwheel and 2 tailpiece and 2 nut
Gate Valve

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

Mechanic Bill explains Flow Switching Valve Block

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NSN 4820014816051

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1385714-4 (MOD) Naval Ship Systems Command
1146-068U 34 Milwaukee Valve Company, Inc.
1385714 Naval Ship Systems Command
1146-068 0.75IPS Milwaukee Valve Company, Inc.
1146-068-E-0001 Milwaukee Valve Company, Inc.
Stock Check
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