Three 0.065 in.Min, 0.075 in.Max diameter holes drilled through hex corners, 0.203 in.From first end
A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5990-01-390-2177
NSN 6105-01-557-4372
NSN 5999-01-529-6316
NSN 5996-00-338-4022
NSN 5950-00-026-9416
NSN 5985-01-507-4898
NSN 6620-01-164-4913
NSN 5999-00-115-8357
NSN 6650-01-623-8016
NSN 6610-01-262-1507
NSN 5915-01-533-7896
NSN 5965-00-188-5531