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NSN 4820-01-197-1973

Cross Valve

About this product

Disk flow control device, inside screw bonnet type, union bonnet attachment method, bolt hole quantity: 4 all ends.

Manufacturer part number 18972 for national stock number 4820011971973.

Datasheet

  • Product description

    Cross Valve NSN 4820-01-197-1973.

  • MPN or Model

    18972

  • Schedule B
    8481.80.9050 (Other taps, cocks, valves, etc., nesoi)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside screw
  • Bonnet Attachment Method
    Union
  • Bolt Hole Quantity
    4 all ends
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Valve Size
    1.500 inches
  • Outside Diameter
    5.000 inches all ends
  • Face To Face Distance
    3.375 inches
  • Thickness
    0.438 inches all ends
  • First Connection Face To Centerline Distance
    3.375 inches
  • Bolt Hole Diameter
    0.625 inches all ends
  • Bolt Circle Diameter
    3.875 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Copper alloy stem
  • Style Designator
    Err-090
Cross Valve

A valve with two connections on the run and a third and sometimes fourth connection at 90 degree (1.5708 radians) angle(s) to the run. The flow is controlled by the action of a stem which lifts a disk perpendicularly off of the center axis of its seat.

Mechanic Bill explains Cross Valve

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NSN 4820011971973

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
18972 Crane Co
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