| AS3209-249 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS568-249MILR83248CL | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M83248/1-249 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MILR83248 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| S9413-249 | 99193 | HONEYWELL INTERNATIONAL INC. |
| ST3001-249 | 00198 | PRATT & WHITNEY CANADA CORP |