Used to calibrate the machine
NSN 6105-00-015-5183
NSN 6130-01-514-9978
NSN 5910-01-211-8230
NSN 5945-00-615-5241
NSN 6645-01-438-6986
NSN 5996-01-352-8623
NSN 5925-01-621-4398
NSN 5990-01-433-3786
NSN 5855-01-609-9767
NSN 6320-00-343-1798
NSN 6685-00-963-8546
NSN 5950-00-411-4302