An inclinometer, usually activated by gravity and usually graduated in degrees, which is used on a vehicle.
NSN 5855-01-657-7657
NSN 5965-01-335-6630
NSN 5935-00-204-9909
NSN 5945-01-530-1867
NSN 6130-01-624-1894
NSN 5975-01-249-3506
NSN 5835-01-470-3337
NSN 5975-01-423-9755
NSN 5965-00-834-6298
NSN 6135-01-573-7164
NSN 5925-01-641-8760
NSN 6105-01-217-4530