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 4140-01-527-6715
NSN 5905-01-217-0650
NSN 5925-00-576-5409
NSN 5998-01-361-7010
NSN 5945-00-913-3663
NSN 5990-01-514-8708
NSN 5950-01-439-6799
NSN 5960-00-234-5961
NSN 5835-01-286-6499
NSN 6220-01-018-0034
NSN 5905-00-170-8370
NSN 6105-01-039-7920