NSN 4820-01-493-6938
Stem Assembly
0.438 inches largest outside diameter, globe valve type for which designed, 0.250 inches valve size for which designed, stem actuating end type: threaded externally.
Manufacturer part number 803-6397304-2X-21 for national stock number 4820014936938.
Datasheet
-
Product description
Fluid Valve Stem NSN 4820-01-493-6938.
-
MPN or Model
803-6397304-2X-21
-
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 lb -
Overall Length
2.870 inches -
End Application
Seawolf class ssn -
Largest Outside Diameter
0.438 inches -
Valve Type For Which Designed
Globe -
Valve Size For Which Designed
0.250 inches -
Stem Actuating End Type
Threaded externally -
Material
Nickel alloy
More from these suppliers
- 5935-00-134-0968 MPN 1667523-3Tip Jack
- 5935-00-169-7262 MPN 2495467-1Electrical Plug Connector
- 4820-00-287-4264 MPN 389588PCV780Safety Relief Valve
- 4820-00-446-3515 MPN AN1S55-150PC162Safety Relief Valve
- 1560-00-567-8633 MPN 4011530-45Aircraft Windshield Assembly
- 5940-00-792-3792 MPN 2551174PC2Electrical Binding Post
- 4820-01-048-6231 MPN 810-4385058Valve Ball Lifting Stud
- 4820-01-062-1628 MPN 803-5001003Ball Valve Parts Kit
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 4820-01-493-6938 fluid valve stemManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
803-6397304-2X-21 | Naval Sea Systems Command |
803-6397304-2B-21 | Naval Sea Systems Command |
803-6397304-2A-21 | Naval Sea Systems Command |
6397304 | Naval Sea Systems Command |
Stock Check
![](/public/images/partscage_shelf3.png)