A caster designed to maintain the rotation of the wheel(s) or spherical constructed item in one plane.
NSN 4140-01-135-0998
NSN 4140-00-628-8751
NSN 6650-01-068-3186
NSN 6610-01-272-8625
NSN 6150-00-138-9425
NSN 5975-01-539-9541
NSN 6110-01-189-0214
NSN 5985-00-162-5074
NSN 5999-01-605-1592
NSN 5925-01-428-7462
NSN 6240-00-811-7162
NSN 2925-01-094-4771