NSN 4820-01-446-1577
Stem Assembly
Stem is level 1.
Manufacturer part number 803-6397434-X21XX1-075 for national stock number 4820014461577.
Datasheet
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Product description
Fluid Valve Stem NSN 4820-01-446-1577.
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MPN or Model
803-6397434-X21XX1-075
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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 -
Overall Length
5.219 inches -
End Application
Seawolf class submarine -
Largest Outside Diameter
0.745 inches -
Valve Type For Which Designed
Globe -
Features Provided
Integral disk and threaded -
Valve Size For Which Designed
0.500 inches -
Stem Actuating End Type
Threaded externally -
Material
Cobalt -
Material Specification
Mil-c-24252 comp 1, cond ca-7 military specification single material response -
Furnished Items And Quantity
1 packing and 1 retainer and 1 screw
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An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes stem, faucet; and stem, needle valve.
![Mechanic Bill explains Stem Assembly](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-446-1577 fluid valve stemManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-6397434-X21XX1-075 | Naval Sea Systems Command |
6397434 | Naval Sea Systems Command |
803-6397434-X21XX1-096 | Naval Sea Systems Command |
Stock Check
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