1-321-802-5889

NSN 4820-01-488-8277

Exhaust Retarder

About this product

Valve lever operated per drawing 803-7106793.

Manufacturer part number 803-7106793-4-2 for national stock number 4820014888277.

Datasheet

  • Product description

    Butterfly Valve NSN 4820-01-488-8277.

  • MPN or Model

    803-7106793-4-2

  • Schedule B
    8481.80.1090 (Butterfly type taps, cocks and valves of copper, hand operated, having a pressure rating of 850 kpa or over)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Bolt Hole Quantity
    4 all ends
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Minimum Operating Temp
    35.0 degrees fahrenheit
  • End Application
    4inch butterfly valve; los angeles class ssn (688)
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes all ends
  • Connection Type
    Flange all ends
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Outside Diameter
    7.500 inches all ends
  • Thickness
    1.600 inches all ends
  • Bolt Hole Diameter
    0.625 inches all ends
  • Bolt Circle Diameter
    6.000 inches all ends
  • Flange Face Design
    Plain all ends
  • Material
    Plastic polytetrafluoroethylene seat
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    1 lever
Butterfly Valve

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

Mechanic Bill explains Exhaust Retarder

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NSN 4820014888277

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-7106793-4-2 Naval Sea Systems Command
803-7106793 Naval Sea Systems Command
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