| 1HCF31 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCF31S | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCFM31 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCFM31S | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCHM31 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCHM31S | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 31-T | 0CJ43 | JABEC CORP |
| 31-6 | 63432 | DOUGLAS BATTERY MANUFACTURING COMPANY |
| 31-620 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| 6-31-620-F | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| 1HCL31 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCL31S | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCLM31 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| 1HCLM31S | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
| BCI31 | 13873 | DLA AVIATION |
| W-B-131 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| W-B-131-1-31-620-F | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| C31HE-2WET | 94598 | TROJAN BATTERY COMPANY |