Next higher assembly, part number 52d7764, front axle
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 5910-00-244-1622
NSN 5985-01-634-0635
NSN 5945-01-530-3725
NSN 6105-01-573-9515
NSN 6135-01-380-0059
NSN 6645-01-525-3123
NSN 5930-01-600-7749
NSN 2925-01-511-5359
NSN 6685-00-542-6608
NSN 5950-01-222-0898
NSN 7035-01-412-3692
NSN 5965-01-343-2543