NSN 4820-01-377-3873

Part Details | FLUID VALVE STEM

4820-01-377-3873 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.

Alternate Parts: DF330644FN196, DF330644-FN-196, DF330644, 8016408784196, 801-6408784-196, 6408784, 211068742, 4820-01-377-3873, 01-377-3873, 4820013773873, 013773873

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 15, 199301-377-387332528 ( STEM, FLUID VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-377-3873
Part Number Cage Code Manufacturer
DF330644-FN-19643689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
DF33064443689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
801-6408784-19653711NAVAL SEA SYSTEMS COMMAND
640878453711NAVAL SEA SYSTEMS COMMAND
21106874253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-377-3873
Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE
VALVE TYPE FOR WHICH DESIGNED BALL
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES
LARGEST OUTSIDE DIAMETER1.110 INCHES NOMINAL
OVERALL LENGTH5.290 INCHES NOMINAL
STEM ACTUATING END TYPE THREADED EXTERNALLY