This is a elbow adapter 1/2"tube x 1/4" mnpt
No other part numbers with same form, fit, and function found.
A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.
NSN 5910-01-237-3733
NSN 5905-01-348-8919
NSN 5930-00-983-5488
NSN 5920-01-425-0963
NSN 5960-01-020-2841
NSN 5996-00-187-1424
NSN 6135-01-079-7852
NSN 2925-01-411-8002
NSN 6645-01-462-2101
NSN 5975-00-008-7834
NSN 5835-00-334-6556
NSN 6240-01-369-6464