NSN 4820-01-281-1144
Disk Diaphragm
About this product
20.000 inches outside diameter, 180.0 degrees fahrenheit tempurature rating, 200.0 pounds per square inch pressure rating, material: aluminum and copper alloy.
Manufacturer part number 103-204-200-139-000 for national stock number 4820012811144.
Datasheet
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Product description
Valve Disk NSN 4820-01-281-1144.
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MPN or Model
103-204-200-139-000
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Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Outside Diameter
20.000 inches -
Tempurature Rating
180.0 degrees fahrenheit -
Pressure Rating
200.0 pounds per square inch -
Material
Aluminum and copper alloy -
Media For Which Designed
Water, fresh or water, salt or oil -
Style Designator
Butterfly
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Valve Disk
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
![Mechanic Bill explains Disk Diaphragm](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-281-1144 valve diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
103-204-200-139-000 | Pentair Valves & Controls Us Lp |
D139-20-856 ITEM 2 | Pentair Valves & Controls Us Lp |
Stock Check
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