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 5990-01-533-1347
NSN 6105-00-243-9278
NSN 5905-01-634-0595
NSN 5975-00-781-3065
NSN 5920-01-130-5123
NSN 5930-00-844-0692
NSN 5996-00-299-1609
NSN 5835-01-608-8868
NSN 5950-01-283-1407
NSN 2925-00-808-5077
NSN 5920-01-539-1539
NSN 4140-01-088-6981