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 5975-00-217-0896
NSN 5965-01-475-7540
NSN 5910-00-262-0959
NSN 5920-01-237-7854
NSN 5935-00-280-3116
NSN 5998-00-216-9688
NSN 5915-00-216-5909
NSN 6220-00-442-2977
NSN 5965-01-300-6287
NSN 6645-00-489-8575
NSN 6240-00-849-5026
NSN 5996-01-181-5438