AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Spider Differential |
| Federal Supply Group (FSG) | Vehicular Equipment Components |
| Federal Supply Class (FSC) | 2520 Vehicle Power Transmission Components |
| National Item Identification Number (NIIN) | 01-108-4160 (011084160) |
| NCB Code | USA (01) |
| Manufacturer | Oshkosh Corporation, Kovatch Corp, Dana Commercial Vehicle Products |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALNC | HUB OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| AWKH | ARM LENGTH | 2.531 INCHES NOMINAL |
| BCYM | LENGTH ACROSS ARMS | 9.000 INCHES NOMINAL |
| BCYN | ARM DIAMETER | 1.250 INCHES NOMINAL |
| BDDR | HUB THICKNESS | 1.188 INCHES NOMINAL |
| BDDS | HUB BORE DIAMETER | 2.625 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | ARM LUBRICANT METHOD PASSAGE:FLATS;LUBRICATION MODE:IN LUBRICANT |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2520-01-108-4160, 2520011084160 | ||||
| 2540-01-620-3654 (2540016203654) | 2590-01-181-6747 (2590011816747) | 2520-00-560-1325 (2520005601325) | 2530-01-394-1815 (2530013941815) | |
| 2540-01-525-1204 (2540015251204) | 2530-00-419-8742 (2530004198742) | 2520-01-103-9397 (2520011039397) | 2510-01-517-3991 (2510015173991) | |
| 2530-01-683-6760 (2530016836760) | 2590-01-575-2288 (2590015752288) | 2520-01-443-2971 (2520014432971) | 2510-01-585-7758 (2510015857758) | |
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