1/16 in. By 30 degrees chamfer around outside edge on open end of plug; o.O90 in. Min 0.100 in. Max diameter hole drilled through center of closed end of plug
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 5920-01-227-1877
NSN 5935-00-171-8837
NSN 5960-00-372-4876
NSN 6145-00-648-2726
NSN 5930-01-473-5408
NSN 6135-01-499-4068
NSN 6110-01-172-1383
NSN 2925-00-243-6841
NSN 6610-00-451-3325
NSN 5915-01-274-7809
NSN 6620-00-182-7638
NSN 5960-01-067-9531