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 4140-00-419-4481
NSN 5930-01-335-0379
NSN 5910-01-014-2930
NSN 6645-01-647-3723
NSN 5930-01-594-5854
NSN 6685-01-423-1464
NSN 5905-01-280-9133
NSN 6135-01-492-5717
NSN 6130-01-523-3418
NSN 6145-00-882-6723
NSN 6320-01-618-7800
NSN 6110-00-167-7522