An inclinometer, usually activated by gravity and usually graduated in degrees, which is used on a vehicle.
NSN 5835-01-422-2399
NSN 5999-00-646-8239
NSN 5965-00-554-4138
NSN 6130-00-970-2874
NSN 6620-01-322-8382
NSN 6105-01-548-1642
NSN 5950-01-206-1335
NSN 6145-01-492-7730
NSN 6145-00-087-2461
NSN 5965-00-275-0491
NSN 6145-01-167-0199
NSN 6610-00-397-7678