National Item Identification Number

01-349-7898
013497898
4820-01-349-7898
4820-01-349-7898

National Stock Number

Item Name

STEM,FLUID VALVE

Federal Supply Class

4820

Description

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.

Commercial and Government Entity Code (Supplier Data)

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53711

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53711

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53711

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Reference Numbers (Part Numbers)

211036173
556-6405334
556-6405334-50

Required Categories

MATERIAL
VALVE TYPE FOR WHICH DESIGNED
VALVE SIZE FOR WHICH DESIGNED
LARGEST

Required Description

COPPER ALLOY
BALL
0.250 INCHES
0.873 INCHES NOMINAL
3.910 INCHES NOMINAL
TH