First end bulkhead, unj, 3a cl
A fitting having four branches in the same plane whose axes form right angles. One or more of the connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. The remaining connections are boss connections. The boss connections have internal or external machine threads and are designed to facilitate a gasket, preformed packing, washer, and the like to form a seal at the boss. It may have side inlet(s).
Classification: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5975-00-164-7661
NSN 6130-00-649-2802
NSN 6135-00-500-2082
NSN 6105-00-695-7962
NSN 6145-01-386-3976
NSN 6240-00-936-8589
NSN 5935-01-503-0390
NSN 2925-01-341-7423
NSN 5999-01-544-4732
NSN 5999-01-632-3609
NSN 6135-01-244-5580
NSN 5910-01-430-7235