A rigid item of differing shape which together with at least one other housing section forms a housing, mechanical drive.
NSN 5975-01-036-7590
NSN 6650-01-171-8539
NSN 6130-00-405-0402
NSN 5835-01-149-4005
NSN 5960-01-447-1154
NSN 5915-00-243-2030
NSN 5920-01-634-0250
NSN 5985-01-605-2470
NSN 5960-00-036-8187
NSN 6320-01-607-2978
NSN 5950-00-731-1804
NSN 5925-01-497-4490