4820-01-431-6681 PISTON,VALVE Index 4820-01-431-6683 PISTON,VALVE

National Stock Number:
4820-01-431-6682

Federal Supply Class:
4820

National Item Identification Number:
014316682

Description:
STEM,FLUID VALVE

Detail:
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.


Manufacturer Information:
698346853711NAVAL SEA SYSTEMS COMMAND
6983468 PIECE 7853711NAVAL SEA SYSTEMS COMMAND
803-6983468-PC07853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
LARGEST OUTSIDE DIAMETER1.372 INCHES NOMINAL
OVERALL LENGTH13.440 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B446 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY 625
SPECIAL FEATURESTHREADED BOTH ENDS 1.000-8UNC-2A
VALVE MODEL NUMBER FOR WHICH DESIGNED6983468
VALVE SIZE FOR WHICH DESIGNED6.000 INCHES
VALVE TYPE FOR WHICH DESIGNEDLIFT-CHECK
STEM ACTUATING END TYPETHREADED EXTERNALLY


Click here to Register for Free 30-day Trial