A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/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. It may have side or heel inlet(s). It is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 6320-01-425-1417
NSN 6105-00-567-8705
NSN 5915-00-759-6612
NSN 6145-01-401-3713
NSN 6685-01-018-2735
NSN 6145-00-147-5440
NSN 5935-01-359-4827
NSN 7035-01-300-8409
NSN 5925-01-502-9177
NSN 2925-01-500-0730
NSN 5965-00-757-3403
NSN 5998-01-392-3335