| DOCUMENT SOURCE | 18876 |
| DOCUMENT TYPE | MILITARY DRAWING |
| COMPONENT DOCUMENT ORIGIN | GOVERNMENT |
| END ITEM NAME | BOARDING LADDER |
| HEAT TREATMENT | H-32 STRAIN HARDENED, STABILIZED TO 1/4 HARD AND T-6511 SOLUTION HEAT TREATED |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B208 ASSN STD 1ST MATERIAL RESPONSE AND ASTM B221 ASSN STD 2ND MATERIAL RESPONSE AND ASTM B221 ASSN STD 3RD MATERIAL RESPONSE |
| MATERIAL | ALUMINUM ALLOY 5052 AND ALUMINUM ALLOY 6061 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BRACKET,MOUNTING,BOARDING LADDER |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE TYPE | SLOTTED ALL HOLES |
| MOUNTING METHOD | BOLTED |
| OVERALL HEIGHT | 3.00 INCHES NOMINAL |
| OVERALL LENGTH | 55.00 INCHES NOMINAL |
| OVERALL THICKNESS | 0.250 INCHES NOMINAL |
| OVERALL WIDTH | 1.06 INCHES NOMINAL |
| SLOT LENGTH | 0.625 INCHES NOMINAL ALL HOLES |
| SLOT QUANTITY | 10 |
| SLOT WIDTH | 0.406 INCHES NOMINAL ALL HOLES |
| VEHICLE DESIGN CONTROL ACTIVITY | 18876 |
| VEHICLE IDENTIFICATION DESIGNATOR | AN/TSM-222 |