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 6135-01-326-2536
NSN 5990-01-116-2181
NSN 5985-00-998-8869
NSN 5925-01-388-9679
NSN 5895-00-094-2508
NSN 6130-01-084-6922
NSN 2925-01-565-6410
NSN 5960-01-380-9692
NSN 5920-01-553-0536
NSN 5950-01-608-5667
NSN 6135-00-491-9864
NSN 5950-00-740-8897