National Item Identification Number
01-274-4714
012744714
4820-01-274-4714
4820-01-274-4714
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)
09032
TATE ANDALE INC
DBA TATE TEMPCO
1941 LANSDOWNE RD
BALTIMORE
MD
21227
410-247-8700
09032
TATE ANDALE INC
DBA TATE TEMPCO
1941 LANSDOWNE RD
BALTIMORE
MD
21227
410-247-8700
09032
TATE ANDALE INC
DBA TATE TEMPCO
1941 LANSDOWNE RD
BALTIMORE
MD
21227
410-247-8700
Reference Numbers (Part Numbers)
3-340-1
52-95F 1 1/4 IN AND 3-430-1
52-95F 1 1/4IN
Required Categories
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
MAXIMUM OPERATING PRESSURE;
Required Description
E1A STRAIGHT THRU FLANGED ENDS
1.250 INCHES
6.750 INCHES
150.0 POUNDS PER SQU