No other part numbers with same form, fit, and function found.
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 6135-00-919-1117
NSN 6240-01-353-3220
NSN 4140-01-657-9191
NSN 6650-00-438-3983
NSN 6650-01-365-7661
NSN 5835-01-587-8787
NSN 5990-00-782-7206
NSN 6620-00-248-6950
NSN 5895-00-091-9154
NSN 4140-00-928-9097
NSN 6110-01-072-5399
NSN 2925-01-592-3907