W/ 1/8 in. Diameter hole in center
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 5998-00-400-2680
NSN 5999-00-290-5898
NSN 5999-00-358-1933
NSN 6105-00-967-4789
NSN 7035-00-392-5417
NSN 6220-01-613-5231
NSN 5935-01-192-8839
NSN 6150-01-444-1264
NSN 6135-00-613-1068
NSN 6685-00-953-2528
NSN 5895-00-707-6663
NSN 5945-01-254-6629