A tapered item designed to plug temporarily, the end of a leaking boiler tube(s), condenser tube(s), and the like. Excludes plug, tube repair, expanding. See also cap-plug, radiator testing and plug, radiator test.
NSN 6645-01-421-2445
NSN 6130-01-519-6239
NSN 5910-01-281-7352
NSN 5925-01-485-8779
NSN 6145-01-269-7397
NSN 6220-01-251-2435
NSN 6620-01-633-8443
NSN 6620-00-567-5066
NSN 7035-00-463-7143
NSN 5930-00-684-2991
NSN 5935-01-418-0771
NSN 5975-01-169-6639