1-321-802-5889

NSN 4820-00-939-7931

Flow Switching Valve Block

About this product

Quality controlled in accordance w/navy level 1 assurance guide.

Manufacturer part number MILV18110 for national stock number 4820009397931.

Datasheet

  • Product description

    Gate Valve NSN 4820-00-939-7931.

  • MPN or Model

    MILV18110

  • Schedule B
    8481.80.3055 (Gate type taps, cocks and valves of steel, hand operated)
  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc
  • Unit Weight (Est.)
    26.5 lb
  • Pipe Size Accommodated
    1.500 inches
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Valve Operation Method
    Manual
  • Connection Type
    Socket, weld, pipe
  • Features Provided
    Bonnet packing
  • Valve Size
    1.500 inches
  • Stem Type
    Rising
  • Criticality Code Justification
    Zzzx
  • Inlet Relationship With Outlet
    Identical
  • Material
    Steel disk and cobalt alloy disk
  • Nondefinitive Specification/std Data
    D composition and 1500 rating
  • Departure From Cited Designator
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
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 4820009397931

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
MILV18110 Military Specifications
51504 ITEM 1 Velan Valve Corporation
MILV18110L1 Naval Inventory Control Point
W7-354B-2TSL1 Velan Valve Corporation
Stock Check
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