National Item Identification Number

01-457-3300
014573300
4820-01-457-3300
4820-01-457-3300

National Stock Number

Item Name

VALVE,VENT-CHECK

Federal Supply Class

4820

Description

A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.

Commercial and Government Entity Code (Supplier Data)

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79128

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ROBERT H WAGER CO INC
570 MONTROYAL RD
RURAL HALL
NC
27045
336-969-6909

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Reference Numbers (Part Numbers)

12-1750WSG

Required Categories

MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT

Required Description

STEEL BODY
COPPER ALLOY FLOW CONTROL DEVICE
A2 STRAIGHT THRU
BALL
AUTOMATIC;