Used to calibrate the machine
NSN 6610-01-647-7412
NSN 7035-01-403-2841
NSN 6685-00-581-5656
NSN 5835-00-450-0079
NSN 6685-00-550-6804
NSN 6145-01-218-7198
NSN 6130-01-600-3470
NSN 5915-01-155-2217
NSN 6240-00-269-9477
NSN 6135-01-539-9009
NSN 6220-00-612-2532
NSN 5960-01-469-7484