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 5965-01-508-2537
NSN 5945-01-498-8333
NSN 6650-01-050-2907
NSN 5975-01-470-4212
NSN 6645-00-895-1515
NSN 5975-01-131-5036
NSN 5975-00-472-2445
NSN 6240-01-411-5425
NSN 5965-01-354-7038
NSN 5835-01-659-1364
NSN 4140-00-962-0215
NSN 5950-01-272-0063