The outer or top section of a boom, crane which may be fitted with one or more sheaves through which wire ropes are passed to raise or lower a hook, various types of buckets, grapples or other attachments. The upper portion of a two piece boom, crane.
Classification: Parts of machinery of heading 8426 nesoi
NSN 6650-00-369-4429
NSN 6240-00-910-3297
NSN 6240-00-070-6615
NSN 6645-00-854-7505
NSN 5835-00-827-1904
NSN 5910-01-244-2836
NSN 5996-01-449-9982
NSN 6645-01-615-8359
NSN 5925-01-631-3147
NSN 6685-01-018-2735
NSN 5855-01-020-7982
NSN 5990-00-435-5219