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 6620-01-358-7531
NSN 6240-00-012-1957
NSN 5960-01-018-4162
NSN 6145-01-382-6025
NSN 5915-01-167-8506
NSN 6685-00-318-7766
NSN 6620-01-451-8989
NSN 5945-01-029-3871
NSN 2925-01-230-8057
NSN 6320-01-540-4885
NSN 6685-00-484-2178
NSN 6320-01-487-0336