National Item Identification Number
01-371-5018
013715018
4820-01-371-5018
4820-01-371-5018
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)
79227
WATTS REGULATOR CO
815 CHESTNUT DR
NORTH ANDOVER
MA
01845
978-688-1811
Reference Numbers (Part Numbers)
1/2 800MQT
Required Categories
BODY MATERIAL
SEAT MATERIAL
FLOW CONTROL DEVICE
FLOW CONTROL DEVICE MATERIAL;
Required Description
BRONZE
BRONZE
DISK, FLAT
RUBBER
2
THREADED INTERNAL PIPE
G11 PLAIN
0.500