NSN 4820-01-373-1944

Part Details | FLUID VALVE STEM

4820-01-373-1944 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: DF6002413 FN 26, DF6002-413 FN 26, 5636404328 FIND 26, 563-6404328 FIND 26, 211069317, 4820-01-373-1944, 01-373-1944, 4820013731944, 013731944

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 30, 199301-373-194432528 ( STEM, FLUID VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-373-1944
Part Number Cage Code Manufacturer
DF6002-413 FN 2643689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
563-6404328 FIND 2653711NAVAL SEA SYSTEMS COMMAND
21106931753711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-373-1944
Characteristic Specifications
MATERIAL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,FORM 2 FED SPEC SINGLE MATERIAL RESPONSE
VALVE TYPE FOR WHICH DESIGNED RELIEF
LARGEST OUTSIDE DIAMETER2.993 INCHES MINIMUM
OVERALL LENGTH28.124 INCHES NOMINAL
STEM ACTUATING END TYPE THREADED EXTERNALLY
FEATURES PROVIDED SPLINED
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN; UNDERWATER TORPEDO TUBES