National Item Identification Number

01-320-8187
013208187
4820-01-320-8187
4820-01-320-8187

National Stock Number

Item Name

VALVE,BALL

Federal Supply Class

4820

Description

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.

Commercial and Government Entity Code (Supplier Data)

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98991

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WORCESTER CONTROLS CORP
P O BOX 2609 COOKEVILLE TN 385022609
33 LOCKE DR
MARLBOROUGH
MA
01752
931-432-4021

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Reference Numbers (Part Numbers)

444YBSW 1-1/2IN

Required Categories

MATERIAL
STYLE DESIGNATOR
FACE TO FACE DISTANCE
VALVE SIZE
MAXIMUM OPERATING

Required Description

STEEL UNS J03002 OR
STEEL UNS K03504 BODY
STEEL STEM
A1A STRAIGHT THRU FLANGE