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 6620-01-123-6663
NSN 2925-01-054-3190
NSN 5905-01-332-3123
NSN 6320-01-523-4954
NSN 5965-00-170-5254
NSN 5965-00-807-9159
NSN 5920-01-431-2174
NSN 6105-01-122-4587
NSN 5999-00-202-0788
NSN 5915-00-553-5801
NSN 5930-01-534-6327
NSN 5915-01-660-1336