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NSN 4820-01-159-0439

Flow Switching Valve Block

About this product

Weapon system essential.

Manufacturer part number 5551-001 4IN for national stock number 4820011590439.

Datasheet

  • Product description

    Gate Valve NSN 4820-01-159-0439.

  • MPN or Model

    5551-001 4IN

  • NMF (National Motor Freight)
    050855 - Cocks R Valves Etc Bbc Sub2
  • Unit Weight (Est.)
    18 lb
  • Flange Diameter
    6.630 inches
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    8
  • End Application
    Ground mobile force satellite comm term (an/tsc-93a). Fuel dispensing system, tact airfield (3id)(m1966). Tactical wts distribution system (twds). Wtr storage and distribution systems (wsds).
  • Valve Operation Method
    Manual
  • Connection Type
    Flange, round w/holes
  • Valve Size
    4.000 inches
  • Maximum Operating Pressure And Media For Which Designed
    200.0 pounds per square inch air
  • Stem Type
    Rising
  • Criticality Code Justification
    Feat
  • Face To Face Distance
    5.380 inches
  • Flange Face Design
    Plain
  • Inlet Relationship With Outlet
    Identical
  • Material
    Copper alloy body
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 4820011590439

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5551-001 4IN Milwaukee Valve Company, Inc.
C-35551-4IN Milwaukee Valve Company, Inc.
LPIAHSO295-A-A-59379-2 Labarge Products Inc.
13220E1071 Cecom Lr Center
13225-56-4 IN. Mindeco Corp
C35-551 Milwaukee Valve Company, Inc.
OPW-676-FR4IN Opw Fueling Components Inc.
235RF-0500AV Morrison Brothers Company
LPIAHSO295-A-A-59379-2 The W H Smith Hardware Company
Stock Check
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