National Item Identification Number
01-215-3187
012153187
4820-01-215-3187
4820-01-215-3187
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)
Reference Numbers (Part Numbers)
1001-010
Required Categories
Required Description