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 5935-01-322-8562
NSN 6620-01-348-6667
NSN 6145-00-938-6085
NSN 5925-00-241-1441
NSN 5915-00-067-9727
NSN 5905-01-603-6728
NSN 5925-01-590-2513
NSN 5965-01-240-0233
NSN 7035-00-371-7749
NSN 5950-00-689-5924
NSN 6645-01-523-0812
NSN 5950-01-456-5660