NSN 4820-01-564-8658
Stem Assembly
Assembly for stainless steel in-line stop valve with backseat and 11-inch handwheel includes pc79 sst316 stem; pc 77 cobalt chr tung ni alloy disc (stop valve); pc78 cobalt-chr-tung-ni alloy disc stem ring; and pc 8 nitrided steel disc washer.
Manufacturer part number 803-2177525-S8AX-82 for national stock number 4820015648658.
Datasheet
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Product description
Fluid Valve Stem NSN 4820-01-564-8658.
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MPN or Model
803-2177525-S8AX-82
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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 -
End Application
New construction lcs1 -
Valve Type For Which Designed
Stop-check -
Valve Size For Which Designed
2.000 inches -
Part Name Assigned By Controlling Agency
Stem disc assembly (stop valves) -
Stem Actuating End Type
Threaded externally -
Material
Steel comp 316
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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 4820-01-564-8658 fluid valve stemManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
803-2177525-S8AX-82 | Naval Ship Systems Command |
2177525 | Naval Ship Systems Command |
Stock Check
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