| 31-475 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 6-31-475 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| C-31GA | 06860 | GNB BATTERIES INC AUTOMOTIVE BATTERY DIV |
| PC-31-480A | 06860 | GNB BATTERIES INC AUTOMOTIVE BATTERY DIV |
| C31-4 | 08163 | EXIDE CORP |
| BCI31 | 13873 | DLA AVIATION |
| SAEJ537/31-475 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| W-B-131 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| W-B-131-6-31-475-F | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| PC-31GA | 88219 | STRYTEN ENERGY LLC |