Flight safety critical
NSN 4140-01-317-3560
NSN 5975-01-359-8503
NSN 5985-00-161-5124
NSN 5920-01-479-5808
NSN 5950-01-551-7235
NSN 6650-01-424-8048
NSN 5905-01-634-0595
NSN 5975-01-004-7966
NSN 6220-00-607-3477
NSN 6620-01-396-2149
NSN 5950-01-128-3750
NSN 6650-00-527-8822