A rigid item designed to frame a structural opening for reinforcement purposes and/or to accommodate covers, access (as modified) and doors, access (as modified).
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 6620-01-022-9868
NSN 5835-01-290-5925
NSN 6150-01-415-6485
NSN 5910-01-290-4421
NSN 5915-01-572-5093
NSN 6145-00-454-0566
NSN 5945-01-336-9906
NSN 5945-00-938-1323
NSN 6320-01-089-9086
NSN 5895-00-452-0333
NSN 5895-01-063-2765
NSN 5835-00-931-5568