Outside diameter 1.0 inches; color gray
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 6240-01-645-4797
NSN 7035-01-003-9142
NSN 6320-01-495-1244
NSN 6130-01-105-2932
NSN 5996-01-015-2513
NSN 2925-01-211-3294
NSN 6130-01-034-3403
NSN 5960-00-910-7597
NSN 5999-01-152-5997
NSN 5965-00-706-7005
NSN 5950-00-226-0897
NSN 6105-01-513-8088