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 5920-00-838-2122
NSN 5910-01-285-6629
NSN 6110-00-170-6520
NSN 6220-01-142-3688
NSN 6110-01-471-5675
NSN 5998-00-247-7201
NSN 5930-01-214-5327
NSN 5999-00-103-7724
NSN 6620-01-157-9267
NSN 5930-01-188-2683
NSN 7035-01-526-3196
NSN 5910-00-259-5527