Name given to item by controlling agency is hinge, blade guard
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 6145-00-423-1563
NSN 5998-01-649-2148
NSN 6610-00-913-7069
NSN 6620-01-371-5040
NSN 5990-00-153-0055
NSN 6610-01-295-3104
NSN 5999-01-192-6479
NSN 6240-01-464-2284
NSN 7035-01-654-9501
NSN 5920-01-361-8835
NSN 6150-00-105-2800
NSN 5930-01-314-5594