National Item Identification Number

01-520-4796
015204796
4820-01-520-4796
4820-01-520-4796

National Stock Number

Item Name

VALVE,VACUUM BREAKING

Federal Supply Class

4820

Description

An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.

Commercial and Government Entity Code (Supplier Data)

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79227

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WATTS REGULATOR CO
815 CHESTNUT DR
NORTH ANDOVER
MA
01845
978-688-1811

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Reference Numbers (Part Numbers)

800M4-QT .500 IN

Required Categories

BODY STYLE
BODY MATERIAL
FLOW CONTROL DEVICE
END CONNECTION QUANTITY
FIRST E

Required Description

A1 STRAIGHT THRU
BRONZE
DISK, FLAT
2
THREADED EXTERNAL PIPE
H15 DRESSER TYP