NSN 4820-00-228-2179
Exhaust Retarder
About this product
2 1st end bolt holes, automatic valve operation method, round with holes 1st end flange shape, connection type: flange 1st end.
Manufacturer part number 21FSSB for national stock number 4820002282179.
Datasheet
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Product description
Butterfly Valve NSN 4820-00-228-2179.
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MPN or Model
21FSSB
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Schedule B
8481.80.3030 (Butterfly type taps, cocks and valves of iron, hand operated) -
Bolt Hole Quantity
2 1st end -
Valve Operation Method
Automatic -
Flange Shape
Round with holes 1st end -
Connection Type
Flange 1st end -
Maximum Operating Pressure
200.0 pounds per square inch single response -
Flange Face Design
Raised straight 1st end -
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 4820-00-228-2179 butterfly valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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21FSSB | Crane Co |
Stock Check
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