National Item Identification Number

01-280-4021
012804021
4820-01-280-4021
4820-01-280-4021

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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0RFB8

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COMO INDUSTRIAL EQUIPMENT INC
DBA COMO FILTRATION SYSTEMS
130 FREEDOM LN
JANESVILLE
WI
53546
608-756-3838

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Reference Numbers (Part Numbers)

3-15017

Required Categories

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

Required Description

A1 STRAIGHT THRU
BRASS
DISK, LIFT
2
THREADED INTERNAL PIPE
0.500 INCHES
RI