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 5945-00-087-6321
NSN 6130-01-046-2466
NSN 6320-01-415-0953
NSN 7035-00-153-3826
NSN 5960-01-160-2440
NSN 5960-01-640-9971
NSN 6220-01-176-9139
NSN 6105-01-051-3001
NSN 5985-01-160-5616
NSN 5945-00-188-6541
NSN 6145-00-210-6257
NSN 5925-00-506-4365