A metal device designed to insure correct spacing and alignment of truck and trailer axles.
NSN 4140-01-287-5429
NSN 5895-00-153-2595
NSN 6110-00-978-8329
NSN 6620-01-417-8110
NSN 6685-00-477-7177
NSN 6320-01-227-2648
NSN 6110-01-041-8800
NSN 6135-01-440-9412
NSN 6110-01-512-9520
NSN 5975-00-665-3644
NSN 5999-01-029-5771
NSN 6150-01-607-0019