Used on cfm 56 pump
NSN 7035-00-488-9765
NSN 6645-00-634-9317
NSN 6145-01-321-2334
NSN 5855-00-198-3197
NSN 5999-01-573-4989
NSN 5935-01-258-8254
NSN 6620-00-762-0349
NSN 5965-01-523-4572
NSN 6685-01-068-7704
NSN 5960-01-487-6436
NSN 5975-00-438-3168
NSN 5895-00-026-9870