National Item Identification Number
20-000-4003
200004003
4930-20-000-4003
4930200004003
National Stock Number
Item Name
VENT UNIT,RELIEF
Federal Supply Class
4930
Description
A spring loaded device equipped with automatic pressure and vacuum relief valves to relieve drum structure of excessive vapor pressure build-ups and provide for vacuum relief to facilitate liquid flow. It also serves as a filling unit with removable cap with chain attachment.
Commercial and Government Entity Code (Supplier Data)
35076
Reference Numbers (Part Numbers)
861929
Required Categories
Required Description