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 6645-00-928-2865
NSN 5950-01-320-9157
NSN 5960-01-170-4057
NSN 5925-01-308-7858
NSN 4140-00-469-6995
NSN 5965-00-639-6621
NSN 5835-01-349-5420
NSN 5999-00-554-4285
NSN 7035-00-782-7046
NSN 5905-01-465-6493
NSN 6220-01-338-9507
NSN 6145-00-699-1635