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 2925-01-357-9021
NSN 5990-01-110-8979
NSN 5965-00-653-4782
NSN 6685-01-437-6939
NSN 5990-01-287-9447
NSN 5990-01-583-2870
NSN 2925-00-190-2334
NSN 5998-00-242-3494
NSN 5999-00-740-8259
NSN 5895-01-370-5569
NSN 6150-00-246-6673
NSN 5920-00-854-4931