Special Features:

Function-fitting assembly, access; c/o--1 insert, -3 clinch ring, fabric flange, 2 ms21209-f1-15 inserts, 42 ms21209-f4-15 inserts; material-of -1 insert-al aly 6061-t651 per qq-a-250/11, of ring-al aly 6061-t6 per qq-a-250/11; rectangular shape with rounded corners; dimensions-20.530 in. W x 12.680 in h through centers of holes x 0.875 thk; eff on-0003 9999

Properties:

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes items which are primarily designed for dampening shock and/or vibration. Excludes bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; and bracket (1), structural component, aircraft.