NSN 4820-01-421-1639

Part Details | FLUID VALVE STEM

4820-01-421-1639 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: A025400 ITEM 4 5IN., A0254-00 ITEM 4 5IN., A025400 ITEM 4, A0254-00 ITEM 4, 4820-01-421-1639, 01-421-1639, 4820014211639, 014211639

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 02, 199501-421-163932528 ( STEM, FLUID VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-421-1639
Part Number Cage Code Manufacturer
A0254-00 ITEM 4 5IN.61661NEWMANS INCNEW JERSEY DIV
A0254-00 ITEM 461661NEWMANS INCNEW JERSEY DIV
Technical Data | NSN 4820-01-421-1639
Characteristic Specifications
MATERIAL COBALT ALLOY
VALVE TYPE FOR WHICH DESIGNED GLOBE
VALVE MODEL NUMBER FOR WHICH DESIGNED21F-CB3
VALVE SIZE FOR WHICH DESIGNED5.000 INCHES
STEM ACTUATING END TYPE THREADED EXTERNALLY
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS