| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A513 NATIONAL SPEC ALL MATERIAL RESPONSES | 
| MATERIAL | STEEL | 
| PART NAME ASSIGNED BY CONTROLLING AGENCY | TUBE, LONG INTERMEDIATE FRAME | 
| PROPRIETARY CHARACTERISTICS | PACS | 
| OVERALL LENGTH | 48.0 INCHES NOMINAL | 
| SPECIAL FEATURES | DIAMETER: 1.50 INCHES, WALL THICKNESS:0.065 INCHES, COLOR: TAN 686A, MOUNTING HOLES: 4 EACH 0.31 INCHES THRU. | 
| VEHICLE DESIGN CONTROL ACTIVITY | 19207 | 
| VEHICLE IDENTIFICATION DESIGNATOR | M977A4 | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CHIP NO.3346 IAW FED-STD-595 FED STD SINGLE TREATMENT RESPONSE | 
| SURFACE TREATMENT | PAINT |