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 6685-00-171-9815
NSN 6110-00-389-6600
NSN 6220-00-151-5383
NSN 5925-01-474-6358
NSN 5835-00-364-0816
NSN 6145-00-185-4515
NSN 5905-01-648-1888
NSN 6130-01-295-9976
NSN 6130-01-616-8927
NSN 5985-00-959-1565
NSN 6110-00-538-4507
NSN 6240-00-008-5263