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 5945-01-327-7762
NSN 5905-01-631-3599
NSN 5965-00-007-7863
NSN 5996-00-763-3810
NSN 5960-00-498-9034
NSN 5985-00-408-2693
NSN 5965-00-568-5802
NSN 6220-01-312-0370
NSN 7035-00-238-3662
NSN 6110-01-383-6517
NSN 6645-01-653-7762
NSN 6130-00-662-8557