A device designed for attaching a semi-trailer to a truck tractor or dolly in such a way as to allow free rotation in a horizontal plane and yet prevent tipping.
Classification: Parts and accessories, nesoi, of bodies (including cabs) of heading 8701 to 8705
NSN 6685-01-211-6590
NSN 7035-01-533-9137
NSN 7035-00-173-2281
NSN 6130-00-505-0194
NSN 5935-01-491-6195
NSN 5925-01-592-4733
NSN 5835-00-980-0468
NSN 6105-01-633-8975
NSN 6145-01-554-9273
NSN 5996-01-432-0117
NSN 5905-00-182-1434
NSN 6240-01-611-7843