| 113897 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
| 4136000-011 | 05869 | RAYTHEON COMPANY |
| AN900-12 | 28265 | HERCULES ENGINE CO INC |
| HHG101 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| 4136000-011 | 82577 | RAYTHEON COMPANY |
| AN900-12 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| STD351 | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT |
| MS35769-15 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |