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NSN 4820-01-439-3886

Exhaust Retarder

About this product

Manual valve operation method, wafer mounting facility, 200.0 pounds per square inch single response maximum operating pressure, butterfly valve size: 4.000 inches.

Manufacturer part number 4" M2030-423A-1A for national stock number 4820014393886.

Datasheet

  • Product description

    Butterfly Valve NSN 4820-01-439-3886.

  • MPN or Model

    4" M2030-423A-1A

  • 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
  • End Application
    Strategic sealift conversion ships class
  • Valve Operation Method
    Manual
  • Mounting Facility
    Wafer
  • Maximum Operating Pressure
    200.0 pounds per square inch single response
  • Butterfly Valve Size
    4.000 inches
  • Material
    Copper alloy 953 seat
  • Style Designator
    Err-090
  • Furnished Items And Quantity
    1 handle
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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 4820014393886

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
4" M2030-423A-1A Dover Resources Inc
4" M2030-423A-1A Norriseal
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