NSN 4820-00-331-0476
Exhaust Retarder
About this product
16 in. End size.
Manufacturer part number 21FSSB for national stock number 4820003310476.
Datasheet
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Product description
Butterfly Valve NSN 4820-00-331-0476.
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MPN or Model
21FSSB
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Valve Operation Method
Manual -
Material
Steel stem -
Material Specification
Mil-r-15624, cl 3 military specification single material response seat -
Style Designator
Straight thru
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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](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-00-331-0476 butterfly valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
21FSSB | Crane Co |
Stock Check
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