No other part numbers with same form, fit, and function found.
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).
NSN 5950-00-944-2976
NSN 6620-01-116-3983
NSN 6240-01-330-2058
NSN 6130-00-202-4688
NSN 5950-01-546-3864
NSN 6220-01-119-0742
NSN 5975-01-519-3084
NSN 5960-01-553-4557
NSN 2925-00-989-0523
NSN 6130-01-070-6274
NSN 6620-01-436-2715
NSN 6650-00-552-8377