NSN 4820-01-553-1696
Disk Diaphragm
About this product
12 thready qty per inch (tpi), steel material, astm a182 grade f11 class 2 assn standard single material response material specification, media for which designed: steam.
Manufacturer part number 803-2177140-XX-50 for national stock number 4820015531696.
Datasheet
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Product description
Valve Disk NSN 4820-01-553-1696.
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MPN or Model
803-2177140-XX-50
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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 -
Thread Class
2b -
End Application
Virginia class submarine, ssn-774 -
Thready Qty Per Inch (tpi)
12 -
Material
Steel -
Material Specification
Astm a182 grade f11 class 2 assn standard single material response -
Media For Which Designed
Steam
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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 4820-01-553-1696 valve diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-2177140-XX-50 | Naval Ship Systems Command |
Stock Check
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