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NSN 4820-00-455-5812

Exhaust Retarder

About this product

4.000 inches all ends pipe size accommodated, packing retaining bonnet type, grooved (pipe) all ends connection style, valve operation method: manual.

Manufacturer part number 02191-1125 for national stock number 4820004555812.

Datasheet

  • Product description

    Butterfly Valve NSN 4820-00-455-5812.

  • MPN or Model

    02191-1125

  • Schedule B
    8481.80.5090 (Taps, cocks, valves and similar appliances, nesoi, hand operated, of materials other than copper, iron or steel)
  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    1.9 lb
  • Pipe Size Accommodated
    4.000 inches all ends
  • Bonnet Type
    Packing retaining
  • Connection Style
    Grooved (pipe) all ends
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded external pipe all ends
  • Maximum Operating Pressure
    175.0 pounds per square inch single response
  • Material
    Copper alloy flow control device and rubber synthetic flow control device
  • Style Designator
    Straight through y-pattern
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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 4820004555812

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
02191-1125 Science Applications International
05-2191-1125 Wheeler Bros., Inc.
02191-1125 Harsco Corp
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