1-321-802-5889

NSN 4820-00-983-8254

Drain Valve

About this product

Manual valve operation method, flange 1st end connection type, 4.000 inches valve size, face to face distance: 16.500 inches.

Manufacturer part number 638-01ASSYIRCT for national stock number 4820009838254.

Datasheet

  • Product description

    Ball Valve NSN 4820-00-983-8254.

  • MPN or Model

    638-01ASSYIRCT

  • NMF (National Motor Freight)
    062900 - Rectifiers NOI/battery Eliminators
  • Unit Weight (Est.)
    202 lb
  • Valve Operation Method
    Manual
  • Connection Type
    Flange 1st end
  • Valve Size
    4.000 inches
  • Face To Face Distance
    16.500 inches
  • First Connection Face To Centerline Distance
    8.250 inches
  • Style Designator
    Err-090
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 4820009838254

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
638-01ASSYIRCT Electric Boat Corporation
2640-638X1 Electric Boat Corporation
845-2180731ASSYRC Naval Ship Systems Command
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