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 5960-01-353-3302
NSN 6220-01-456-2946
NSN 6610-01-510-8687
NSN 6145-01-420-9289
NSN 6105-01-067-3690
NSN 5975-01-464-2867
NSN 5975-01-252-2511
NSN 6135-01-529-8523
NSN 6685-00-225-3518
NSN 5835-00-874-1085
NSN 6145-00-301-9124
NSN 6645-01-580-9570