Part of crankcase assembly
NSN 6650-01-307-0540
NSN 5905-00-397-1242
NSN 5985-00-255-9180
NSN 6645-00-153-3834
NSN 5930-00-659-2582
NSN 5895-01-612-5713
NSN 5965-01-215-0993
NSN 6620-00-411-4983
NSN 7035-00-117-0418
NSN 5910-01-607-8865
NSN 5925-01-539-6974
NSN 6620-00-899-6403