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 6685-01-257-5731
NSN 5950-01-634-0677
NSN 5895-00-625-2327
NSN 4140-00-669-6109
NSN 6610-01-209-8991
NSN 5855-01-444-9182
NSN 5895-01-152-0943
NSN 5996-00-686-8818
NSN 4140-01-412-5495
NSN 5920-01-128-3572
NSN 6645-00-421-5287
NSN 6620-01-322-8382