NSN 4820-01-476-0117
Disk Diaphragm
About this product
Next higher assembly 4820-01-432-5977, 1/2 inch check valve; material iaw mil-c-24252, comp 1 cond ca-7; previously this item was designated as item 15; re-designation 4/92 to ensure level 1 internals are installed in hull and backup applications..
Manufacturer part number 6397434-X2XXXX-048 for national stock number 4820014760117.
Datasheet
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Product description
Valve Disk NSN 4820-01-476-0117.
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MPN or Model
6397434-X2XXXX-048
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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 -
Outside Diameter
0.766 inches -
Overall Height
0.850 inches -
End Application
Seawolf class ssn -
Tempurature Rating
Between 28.0 degrees fahrenheit and 250.0 degrees fahrenheit -
Thread Size
0.164 inches -
Material
Cobalt alloy -
Style Designator
Plug -
Thread Series Designator
Unc
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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 4820-01-476-0117 valve diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
6397434-X2XXXX-048 | Naval Sea Systems Command |
803-6397434-X2XXXX-048 | Naval Sea Systems Command |
803-6397434 | Naval Sea Systems Command |
6397434-X2XXXX-015 | Naval Sea Systems Command |
Stock Check
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