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 5999-01-400-0809
NSN 5925-01-119-7888
NSN 6135-00-403-0213
NSN 5990-01-302-3733
NSN 6130-00-643-4894
NSN 5975-01-229-1714
NSN 5925-01-550-7639
NSN 5960-00-647-9159
NSN 5910-00-754-0444
NSN 6135-01-589-9467
NSN 5985-00-403-1083
NSN 6135-01-171-9299