| CENTER SECTION HEIGHT | 1.97 INCHES MINIMUM AND 2.03 INCHES MAXIMUM |
| CENTER SECTION THICKNESS | 0.187 INCHES NOMINAL |
| CENTER SECTION WIDTH | 18.22 INCHES MINIMUM AND 18.28 INCHES MAXIMUM |
| FIRST LEG LENGTH | 20.78 INCHES MINIMUM AND 20.84 INCHES MAXIMUM |
| FIRST LEG STYLE | SQUARE |
| FIRST LEG THICKNESS | 0.187 INCHES NOMINAL |
| FIRST LEG WIDTH | 22.72 INCHES MINIMUM AND 22.78 INCHES MAXIMUM |
| HOLE QUANTITY | 14 |
| MATERIAL | ALUMINUM ALLOY 5052 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | REFLECTOR BOX MOUNT SUBASSEMBLY (RIGHT) |
| MOUNTING HOLE TYPE | PLAIN AND THREADED |
| SECOND LEG RELATIONSHIP TO FIRST LEG | NOT IDENTICAL |
| SECOND LEG STYLE | SQUARE |
| SECOND LEG THICKNESS | 0.187 INCHES NOMINAL |
| SECOND LEG LENGTH | 1.66 INCHES MINIMUM AND 1.72 INCHES MAXIMUM |
| SECOND LEG WIDTH | 18.22 INCHES MINIMUM AND 18.28 INCHES MAXIMUM |
| SPECIAL FEATURES | FIRST LEG HAS A RECTANGULAR APERATURE THAT IS 18.87 INCHES LONG AND 13.71 INCHES WIDE. THE FIRST LEG HAS (11) MOUNTING HOLES, (8) WITH .26 INCH DIAMETER COUNTERSUNK TO .50 INCHES AT 82-100 DEGREES, (2) WITH .56 INCH THRU DIAMETER, AND (1) WITH .75 INCH THRU DIAMETER. SECOND LEG HAS (3) MOUNTING HOLES WITH 1.00 INCH DIAMETER WITH .25-20UNC THREADED INSERT. |
| STYLE DESIGNATOR | ADJACENT ANGLES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-5541, CLASS 3, COLOR GOLD MIL SPEC 1ST TREATMENT RESPONSE |
| SURFACE TREATMENT | CHROMATE AND PRIMER AND PAINT |