NSN 4820-01-409-1252

Part Details | FLUID VALVE STEM

4820-01-409-1252 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: 2640749 PIECE 10, 2640-749 PIECE 10, 8452180942 PIECE 10, 845-2180942 PIECE 10, 8452180942, 845-2180942, 4820-01-409-1252, 01-409-1252, 4820014091252, 014091252

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 06, 199501-409-125232528 ( STEM, FLUID VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-409-1252
Part Number Cage Code Manufacturer
2640-749 PIECE 1096169ELECTRIC BOAT CORPORATION
845-2180942 PIECE 1080064NAVAL SHIP SYSTEMS COMMAND
845-218094280064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4820-01-409-1252
Characteristic Specifications
MATERIAL COPPER ALLOY
VALVE TYPE FOR WHICH DESIGNED BALL
VALVE SIZE FOR WHICH DESIGNED4.000 INCHES
LARGEST OUTSIDE DIAMETER1.998 INCHES NOMINAL
OVERALL LENGTH9.812 INCHES NOMINAL
STEM ACTUATING END TYPE SLOTTED
FEATURES PROVIDED SPLINED