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 5895-01-563-6169
NSN 5996-00-537-3947
NSN 6110-01-613-1188
NSN 7035-01-219-9476
NSN 6150-00-037-5118
NSN 6135-01-477-2744
NSN 5998-00-945-9266
NSN 6610-01-235-5566
NSN 6685-01-260-0884
NSN 5905-00-121-1848
NSN 7035-01-540-4360
NSN 4140-01-215-4935