Item must comply with requirements of defense supply center columbus production standard no. Lo4992
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 5990-01-598-8769
NSN 6320-01-036-2598
NSN 5965-01-113-9061
NSN 5990-01-629-7927
NSN 6685-01-235-3996
NSN 5920-01-394-3732
NSN 4140-01-347-6503
NSN 2925-00-021-9580
NSN 4140-01-080-1881
NSN 5935-01-364-0819
NSN 5945-01-111-8361
NSN 2925-01-264-4092