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NSN 4820-01-488-8340

Exhaust Retarder

About this product

Handwhell turns with direction of fluid flow off the down stream side of valve(option 4 on drawing number 803-7106793)..

Manufacturer part number 803-7106793-8-OB-4 for national stock number 4820014888340.

Datasheet

  • Product description

    Butterfly Valve NSN 4820-01-488-8340.

  • MPN or Model

    803-7106793-8-OB-4

  • 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
    8 all ends
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Minimum Operating Temp
    35.0 degrees fahrenheit
  • End Application
    8 inch 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
    16.050 inches all ends
  • Thickness
    2.750 inches all ends
  • Bolt Hole Diameter
    0.750 inches all ends
  • Bolt Circle Diameter
    11.750 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 handwheel
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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 4820014888340

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
803-7106793-8-OB-4 Naval Sea Systems Command
803-7106793 Naval Sea Systems Command
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