| AS18280 | 0U583 | SAE INTERNATIONAL |
| AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21912 | 0U583 | SAE INTERNATIONAL |
| AS21912 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS21912J4 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| JSFA1691204JS | 92555 | THE LEE CO |
| MS21912J4 | 0U583 | SAE INTERNATIONAL |
| SAE-AS18280 | 0U583 | SAE INTERNATIONAL |
| MS21912J4 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION |
| MS21912J4 | 14798 | DESIGNED METAL CONNECTIONS INC |
| MS21912J4 | 1V757 | WESCO AIRCRAFT HARDWARE CORP. |
| MS21912J4 | 38597 | LOCKHEED MARTIN CORPORATION |
| MS21912J4 | 59680 | B. & E. MANUFACTURING CO., INC. |
| MS21912J4 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| SS49 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912-4C16S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912-4J16S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912C4-16S | 78286 | SIKORSKY AIRCRAFT CORPORATION |
| SS49MC912C4-16S | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- |