Special designed boss end
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6110-01-199-5442
NSN 5925-00-949-2966
NSN 5855-01-392-1110
NSN 7035-00-200-5162
NSN 5960-01-109-7377
NSN 7035-01-515-2744
NSN 6620-01-035-7803
NSN 6645-01-361-2495
NSN 2925-01-510-2221
NSN 6110-01-376-5921
NSN 6240-01-044-7384
NSN 5985-01-645-6790