National Item Identification Number
01-291-8648
012918648
4930-01-291-8648
4930012918648
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)
39428
Reference Numbers (Part Numbers)
4458T10
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
Required Description
TOP MOUNTED;ALL BRASS;FLAMMABLE LIQUID DRUM VENT WITH AUTOMATIC VACUUM RELIEF AL