An inclinometer, usually activated by gravity and usually graduated in degrees, which is used on a vehicle.
NSN 6685-00-171-8134
NSN 6220-01-412-7650
NSN 6110-01-501-8313
NSN 6320-01-390-5385
NSN 6135-01-528-6896
NSN 7035-00-205-8739
NSN 6110-00-676-1599
NSN 6220-01-519-0203
NSN 6685-01-429-0240
NSN 7035-00-421-8710
NSN 6105-00-552-9260
NSN 5965-01-250-0446