Used to calibrate the machine
NSN 5950-01-316-2994
NSN 6220-00-984-1324
NSN 5945-00-079-0382
NSN 6610-00-610-0228
NSN 5985-01-632-8120
NSN 6610-00-125-7415
NSN 5998-01-157-6067
NSN 5895-00-952-1703
NSN 5965-01-343-6983
NSN 6105-01-417-2174
NSN 6685-01-322-5688
NSN 6650-01-239-6241