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 6220-00-179-8680
NSN 6320-00-593-0379
NSN 5996-00-248-6436
NSN 4140-01-224-3803
NSN 6135-01-222-0703
NSN 5950-00-177-6303
NSN 6645-01-436-4542
NSN 5960-00-504-6757
NSN 5945-00-244-1212
NSN 5965-01-633-8849
NSN 5965-01-576-0212
NSN 6610-01-627-0642