NSN 4820-01-477-8491

Part Details | FLUID VALVE STEM

4820-01-477-8491 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: 264382003 ITEM 61, 2643-820-03 ITEM 61, 264382003, 2643-820-03, 8457286645 ITEM 61, 845-7286645 ITEM 61, 7286645, 4820-01-477-8491, 01-477-8491, 4820014778491, 014778491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 22, 200001-477-849132528 ( STEM, FLUID VALVE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-477-8491
Part Number Cage Code Manufacturer
2643-820-03 ITEM 6196169ELECTRIC BOAT CORPORATION
2643-820-0396169ELECTRIC BOAT CORPORATION
845-7286645 ITEM 6153711NAVAL SEA SYSTEMS COMMAND
728664553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-477-8491
Characteristic Specifications
MATERIAL NICKEL AND COPPER ALLOY
VALVE TYPE FOR WHICH DESIGNED BALL
LARGEST OUTSIDE DIAMETER1.050 INCHES MINIMUM AND 1.051 INCHES MAXIMUM
OVERALL LENGTH4.630 INCHES NOMINAL
STEM ACTUATING END TYPE SLOTTED