Manufacturer refers to belt material as prem; thickness of belt is 0.236 in.; number of belt grooves is 8; weight of belt is 0.47 lbs.
NSN 6610-01-633-8931
NSN 5855-01-359-0373
NSN 6240-00-157-8529
NSN 5935-01-353-3664
NSN 5985-01-468-6894
NSN 6620-01-398-4175
NSN 5950-00-080-3693
NSN 6240-01-020-0224
NSN 6620-01-316-2248
NSN 6610-01-532-8734
NSN 6645-01-648-2115
NSN 5945-01-380-0117