NSN 4820-01-147-7563
Stem Assembly
Zzzy criticality code justification, material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items that are unique to fossil fuel powered surface ships main steam, catapult steam, and high pressure steam drain systems reference number differentiating characteristics, .
Manufacturer part number 803-5184193-5C-20 for national stock number 4820011477563.
Datasheet
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Product description
Fluid Valve Stem NSN 4820-01-147-7563.
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MPN or Model
803-5184193-5C-20
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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 -
Unit Weight (Est.)
1.5 lb -
End Application
Misc level 1 valves -
Criticality Code Justification
Zzzy -
Reference Number Differentiating Characteristics
Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items that are unique to fossil fuel powered surface ships main steam, catapult steam, and high pressure steam drain systems
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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 4820-01-147-7563 fluid valve stemManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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803-5184193-5C-20 | Naval Sea Systems Command |
803-5184193-5D-20 | Naval Sea Systems Command |
803-5184193-5C-20S1 | Naval Inventory Control Point |
803-5184193-5D-20S1 | Naval Inventory Control Point |
Stock Check
![](/public/images/partscage_shelf3.png)