50 hz belt
NSN 5835-00-870-7034
NSN 6240-01-123-9040
NSN 6645-00-728-1316
NSN 5996-01-544-4811
NSN 5965-01-481-4164
NSN 5895-01-129-8749
NSN 5985-00-810-2464
NSN 6620-00-160-0844
NSN 4140-01-311-0076
NSN 6135-01-252-0315
NSN 6645-01-417-1913
NSN 5945-01-612-0966