This is part of the f-22 aircraf (raptor)
A bracket of various shapes (other than angle), designed to be attached to a supporting surface for the specific purpose of positioning, aligning and/or supporting another item. Excludes brace (as modified); bracket, angle; and bracket, double angle. See also bracket (1), electrical connector; bracket, fire extinguisher; bracket, solenoid; bracket, track, sliding door; and retainer (as modified).
NSN 5996-01-381-8257
NSN 5935-00-221-3720
NSN 6645-01-252-8870
NSN 6240-00-275-1950
NSN 6240-01-299-5978
NSN 5950-01-014-7937
NSN 5975-00-078-4336
NSN 5945-00-481-2866
NSN 5996-01-578-2242
NSN 6135-00-756-6149
NSN 5905-01-643-7775
NSN 4140-01-329-9523