Nha16b561; f-1 blk 40/42; -555 maybe used for replacement of -541
A major transverse structural member which divides, supports and gives shape to the fuselage, hull, tank, and the like. It can form a complete barrier and may also be designed for pressure tight applications.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 5920-00-994-0558
NSN 5920-01-454-4194
NSN 6150-00-977-7675
NSN 5965-01-374-2376
NSN 5925-01-464-4551
NSN 5855-00-688-9954
NSN 4140-00-468-3499
NSN 6110-00-288-4179
NSN 6150-00-156-6080
NSN 5915-01-141-6726
NSN 5910-01-398-9568
NSN 5910-00-426-9610