Black lacquer federal standard 595 no. 37038
A hinge usually with rectangularly shaped leaves. The dimension parallel to the hinge pin must be greater than the dimension transverse to the hinge pin. It may have a tension coil spring at its pivot(s) for closing action, and may have a third member between its pivot(s) to permit the door, or the like, to swing in an arc from either side.
NSN 5985-00-455-1712
NSN 6320-00-036-3688
NSN 4140-01-400-3610
NSN 5925-01-023-1411
NSN 6130-00-173-2858
NSN 6240-01-105-1399
NSN 5905-01-538-2546
NSN 5996-01-178-7734
NSN 5999-00-067-3960
NSN 6105-01-063-7704
NSN 6220-01-421-4448
NSN 5920-01-090-8652