National Item Identification Number

01-446-3661
014463661
4820-01-446-3661
4820-01-446-3661

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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0W5R1

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RUSS EQUIPMENT CO INC
15 HICKORY AVE
HARAHAN
LA
70123
504-738-2074

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09032

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TATE ANDALE INC
DBA TATE TEMPCO
1941 LANSDOWNE RD
BALTIMORE
MD
21227
410-247-8700

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Reference Numbers (Part Numbers)

52-95F 4INBRZ
52-95F 4INBRZ

Required Categories

MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI

Required Description

COPPER ALLOY BODY
A2A STRAIGHT THRU FLANGED ENDS
4.000 INCHES
11.000 INCHES;