| 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) | 01-121-7703 (011217703) |
| NCB Code | USA (01) |
| Manufacturer | American Coleman Company The |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALNC | HUB OUTSIDE DIAMETER | 2.842 INCHES NOMINAL |
| AWKH | ARM LENGTH | 3.125 INCHES NOMINAL |
| BCYM | LENGTH ACROSS ARMS | 6.250 INCHES NOMINAL |
| BCYN | ARM DIAMETER | 0.937 INCHES NOMINAL |
| BDDR | HUB THICKNESS | 0.800 INCHES NOMINAL |
| BDDS | HUB BORE DIAMETER | 1.950 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2520-01-121-7703, 2520011217703 | ||||
| 2590-01-571-5943 (2590015715943) | 2510-01-514-4168 (2510015144168) | 2530-00-792-3224 (2530007923224) | 2510-01-165-0897 (2510011650897) | |
| 2590-01-288-3945 (2590012883945) | 2510-01-183-8327 (2510011838327) | 2520-01-675-4462 (2520016754462) | 2530-01-523-0442 (2530015230442) | |
| 2540-01-547-9930 (2540015479930) | 2541-01-600-1911 (2541016001911) | 2520-01-248-4172 (2520012484172) | 2510-01-672-0333 (2510016720333) | |
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