A metallic item designed to accommodate, support and/or enclose the interior parts of a hook block assembly such as sheaves, ball bearings and bolts. Hook mounting features or similar suspension devices are included.
NSN 7035-01-240-0541
NSN 6110-00-826-0394
NSN 5920-01-290-0677
NSN 5985-01-154-8771
NSN 6110-01-355-4536
NSN 6130-01-382-7649
NSN 6645-00-775-2172
NSN 5920-01-180-9872
NSN 6685-01-203-2160
NSN 6220-01-361-9152
NSN 6135-01-159-9705
NSN 5998-00-733-7717