W/ 1/8 in. Diameter hole in center
A relatively thin metallic item, having a concave or cupped contour, designed to effect its own seal by compression against the circumference of a hole. It is used as a blowout plug in boilers, engines, and the like to relieve the pressure created by the expansion of fluids caused by heat or freezing.
Classification: Parts for steam or other vapor generating boilers and super-heated water boilers, except heat exchangers
NSN 6105-00-102-4738
NSN 6610-01-577-3044
NSN 6135-01-074-8220
NSN 6105-01-351-9008
NSN 5905-01-569-6102
NSN 5999-00-006-2954
NSN 5930-00-755-5115
NSN 5975-01-068-3705
NSN 6130-01-246-4154
NSN 5945-01-257-6950
NSN 6110-00-018-5084
NSN 5990-01-348-9843