National Item Identification Number
01-304-9745
013049745
4520-01-304-9745
4520013049745
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)
39428
Reference Numbers (Part Numbers)
4928K3
Required Categories
VALVE CONNECTION SIZE
VALVE TYPE
MAXIMUM OPERATING PRESSURE
VALVE WATER PRESS
Required Description
0.250 INCHES
QUICK AIR VENT
150.0 POUNDS PER SQUARE INCH
OPEN
NOT REQUIRED;