National Item Identification Number
01-091-2962
010912962
4910-01-091-2962
4910010912962
National Stock Number
Item Name
PLUG,RADIATOR TEST
Federal Supply Class
4910
Description
A cylindrical or ball-shaped item fabricated of solid rubber, having a hole running through its center through which a threaded stem is inserted. A wing nut, two washers and the stem are supplied to apply pressure, thereby expanding the ball and plugging up inlet and outlet opening in radiators. It is used to locate leaks in the core or tank of a radiator and the like.
Commercial and Government Entity Code (Supplier Data)
21906
Reference Numbers (Part Numbers)
4-15
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
Required Description
TOP DIA 4.000 IN.
BOTTOM DIA 3.250 IN.