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NSN 4820-01-301-7975

Toggle Valve

About this product

Disk flow control device, outside screw-yoke bonnet type, bolted bonnet attachment method, bolt hole quantity: 4 all ends.

Manufacturer part number 21F-FS2-SC for national stock number 4820013017975.

Datasheet

  • Product description

    Globe Valve NSN 4820-01-301-7975.

  • MPN or Model

    21F-FS2-SC

  • Schedule B
    8481.80.3060 (Globe type taps, cocks and valves of steel, hand operated)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    0.1 lb
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Bolt Hole Quantity
    4 all ends
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Features Provided
    Bonnet packing
  • Valve Size
    2.000 inches
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    6.000 inches all ends
  • Face To Face Distance
    8.000 inches
  • Thickness
    0.750 inches all ends
  • Bolt Hole Diameter
    0.750 inches all ends
  • Bolt Circle Diameter
    4.750 inches all ends
  • Flange Face Design
    Raised straight all ends
  • Raised Face Height
    0.062 inches all ends
  • Raised Face Diameter
    3.625 inches all ends
  • Material
    Steel uns k03504 body
  • Material Specification
    Astm a276 type 420 assn standard single material response stem
  • Style Designator
    Err-090
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Globe Valve

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Mechanic Bill explains Toggle Valve

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NSN 4820013017975

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
21F-FS2-SC Newmans Inc
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