NSN 4820-01-442-0749
Disk Diaphragm
About this product
4.200 inches inside diameter, 4.951 inches outside diameter, nickel alloy material, .
Manufacturer part number 218020212 for national stock number 4820014420749.
Datasheet
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Product description
Valve Disk NSN 4820-01-442-0749.
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MPN or Model
218020212
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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 -
Unit Weight (Est.)
9.1 lb -
Inside Diameter
4.200 inches -
Outside Diameter
4.951 inches -
Overall Height
9.344 inches -
End Application
Seawolf class ssn -
Material
Nickel alloy
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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 4820-01-442-0749 valve diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
218020212 | Naval Sea Systems Command |
801-6556655 FIND A8 | Naval Sea Systems Command |
801-6556655-A8 | Naval Sea Systems Command |
2643-1002-63 FN A8 | Electric Boat Corporation |
2643-1002-63 | Electric Boat Corporation |
6556655 | Naval Sea Systems Command |
218020212 | Naval Sea Systems Command |
801-6556655 FIND A8 | Naval Sea Systems Command |
801-6556655-A8 | Naval Sea Systems Command |
2643-1002-63 FN A8 | Electric Boat Corporation |
6556655 | Naval Sea Systems Command |
2643-1002-63 | Electric Boat Corporation |
Stock Check
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