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 6685-00-889-9486
NSN 5895-01-108-9811
NSN 5990-00-241-3780
NSN 5915-00-926-0109
NSN 6320-00-513-8376
NSN 7035-00-050-9962
NSN 5915-01-333-3876
NSN 7035-01-516-5461
NSN 5905-01-359-6299
NSN 5990-00-288-1820
NSN 6145-00-017-9707
NSN 6220-01-545-8739