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NSN 4820-01-501-7503

Exhaust Retarder

About this product

Valve only, no manual operator. Valve and manual operator nsn is 4820-01-482-8746. Meets shock test requirements iaw mil-s-901d, approved by sos groton letters ser. 220f/455 dated jan. 28, 1998, and ser. 230e/5458 dated 2, 1997 (sic). Vibration approved is extended from the above tested valve as approved by navsea letter ser. 08m/08696 dated sept. 19, 1996..

Manufacturer part number 803-7106793-8 for national stock number 4820015017503.

Datasheet

  • Product description

    Butterfly Valve NSN 4820-01-501-7503.

  • MPN or Model

    803-7106793-8

  • 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
  • Maximum Operating Temp
    250.0 degrees fahrenheit single response
  • Minimum Operating Temp
    35.0 degrees fahrenheit
  • End Application
    Valve assembly. Sh; w/s losangeles class ssn (688); trim and drain system
  • Valve Operation Method
    Manual
  • Maximum Operating Pressure
    150.0 pounds per square inch single response
  • Butterfly Valve Size
    8.000 inches
  • Part Name Assigned By Controlling Agency
    Valve, butterfly
  • Material
    Plastic polytetrafluoroethylene seat
  • Material Specification
    Qq-n-286 form 2 unsno5500 federal specification single material response stem
  • Media For Which Designed
    Water-oil-gas single response
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    1 cap and 2 nut
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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 4820015017503

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