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 5925-00-295-3040
NSN 6145-00-448-1636
NSN 4140-01-182-5861
NSN 6610-01-545-5648
NSN 5999-00-943-9447
NSN 6145-00-993-6538
NSN 6320-01-476-7702
NSN 6110-01-138-9916
NSN 6645-00-052-7288
NSN 6645-01-608-0586
NSN 5945-00-957-0422
NSN 5998-01-104-5964