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 6645-01-641-1575
NSN 5996-00-903-6308
NSN 6610-01-372-9248
NSN 6105-00-191-5055
NSN 6130-01-391-4572
NSN 5960-01-614-8005
NSN 6620-00-202-5122
NSN 5950-00-137-9049
NSN 6650-00-018-7298
NSN 5855-01-417-3250
NSN 6645-01-257-1948
NSN 5930-01-580-6489