The item is made from modified polyolefin copolymer
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 5915-01-215-3116
NSN 5910-00-276-8592
NSN 5996-00-336-3046
NSN 6650-00-935-4247
NSN 6620-00-273-8735
NSN 6645-01-431-4545
NSN 6150-01-327-4183
NSN 6135-00-968-8594
NSN 5915-00-009-1064
NSN 2925-00-301-0933
NSN 5910-01-320-6478
NSN 5925-01-080-5755