National Item Identification Number
00-222-3559
002223559
4520-00-222-3559
4520002223559
National Stock Number
Item Name
VALVE,AIR VENTING,STEAM
Federal Supply Class
4520
Description
An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.
Commercial and Government Entity Code (Supplier Data)
80244
Reference Numbers (Part Numbers)
A-A-244
WW-V-151
4520-00-222-3559
Required Categories
VALVE CONNECTION SIZE
VALVE TYPE
MAXIMUM OPERATING PRESSURE
VALVE WATER PRESS
Required Description
0.125 INCHES
STEAM RADIATOR AIR VENT
15.0 POUNDS PER SQUARE INCH
OPEN
NOT RE