An item designed as a principal member of various primary structures within an aircraft. It provides strength, rigidity and the like while maintaining the proper dimensional distances as required. It may include holes for mounting and/or joining to other items to form an assembly.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5930-01-212-5142
NSN 6320-00-225-7013
NSN 6650-00-071-8184
NSN 6150-00-189-0292
NSN 5945-00-939-7557
NSN 5999-01-423-8329
NSN 6130-01-079-2844
NSN 5930-00-845-2460
NSN 6105-00-690-8918
NSN 5945-01-009-1337
NSN 6320-01-592-4567
NSN 6645-01-450-7271