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 4140-01-641-3325
NSN 6645-01-631-6074
NSN 7035-01-100-2796
NSN 5905-01-053-8369
NSN 6240-00-792-5469
NSN 6645-00-559-3623
NSN 5965-00-653-4782
NSN 5950-01-253-0118
NSN 6105-01-114-2438
NSN 5965-01-356-4401
NSN 5905-01-157-6627
NSN 6650-01-108-6629