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NSN 4820-01-120-5587

Drain Valve

About this product

11 all ends bolt holes, manual valve operation method, round with holes all ends flange shape, connection type: flange all ends.

Manufacturer part number 2640-651 ASSY A for national stock number 4820011205587.

Datasheet

  • Product description

    Ball Valve NSN 4820-01-120-5587.

  • MPN or Model

    2640-651 ASSY A

  • Schedule B
    8481.80.1085 (Ball 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.)
    575 lb
  • Bolt Hole Quantity
    11 all ends
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    6.000 inches
  • Maximum Operating Pressure
    650.0 pounds per square inch single response
  • Outside Diameter
    15.875 inches all ends
  • Face To Face Distance
    17.875 inches
  • Thickness
    1.625 inches all ends
  • Bolt Hole Diameter
    1.312 inches all ends
  • Bolt Circle Diameter
    13.250 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Plastic polyamide seat
  • Material Specification
    Mil-b-24059 military specification single material response stem
  • Media For Which Designed
    Water, salt single response
  • Style Designator
    Err-090
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Ball Valve

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes valve, check.

Mechanic Bill explains Drain Valve

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NSN 4820011205587

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2640-651 ASSY A Electric Boat Corporation
SS845-2109843 ASSYA Naval Ship Systems Command
SS845-2109843 Naval Ship Systems Command
2640-651 Electric Boat Corporation
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