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 5920-01-592-0161
NSN 4140-01-592-7466
NSN 5965-01-285-2133
NSN 6620-00-948-6751
NSN 5910-01-646-4011
NSN 5920-00-960-7614
NSN 6130-00-887-8442
NSN 6105-01-442-3465
NSN 6645-01-534-3148
NSN 6150-01-317-3639
NSN 5895-00-146-7987
NSN 6685-01-566-2082