NSN 4820-01-506-1991
Disk Diaphragm
About this product
Name assigned by controlling agency is disc (non-metallic); seating surface has 0.817 in. Radius and 63.0 microinch finish.
Manufacturer part number 803-4384536-56B-06 for national stock number 4820015061991.
Datasheet
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Product description
Valve Disk NSN 4820-01-506-1991.
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MPN or Model
803-4384536-56B-06
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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 -
Inside Diameter
0.438 inches -
Outside Diameter
1.250 inches -
Overall Height
0.188 inches -
End Application
1 inch in-line stop valve -
Tempurature Rating
150.0 degrees fahrenheit -
Pressure Rating
400.0 pounds per square inch -
Material
Plastic polypropylene -
Media For Which Designed
Gas -
Style Designator
Plain
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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 4820-01-506-1991 valve diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
803-4384536-56B-06 | Naval Sea Systems Command |
4384536 | Naval Ship Systems Command |
803-4384536-56B-06 | Naval Ship Systems Command |
Stock Check
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