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) | 00-353-2713 (003532713) |
| NCB Code | USA (00) |
| Manufacturer | Newark Electronics Corporation, White Motor Corp, Pettibone Inc, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALNC | HUB OUTSIDE DIAMETER | 3.125 INCHES NOMINAL |
| AWKH | ARM LENGTH | 2.206 INCHES MINIMUM AND 2.221 INCHES MAXIMUM |
| BCYM | LENGTH ACROSS ARMS | 7.995 INCHES MINIMUM AND 8.005 INCHES MAXIMUM |
| BCYN | ARM DIAMETER | 0.936 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| BDDR | HUB THICKNESS | 1.750 INCHES NOMINAL |
| BDDS | HUB BORE DIAMETER | 2.754 INCHES MINIMUM AND 2.757 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | ARM LUBRICANT METHOD PASSAGE:FLATS;LUBRICATION MODE:IN LUBRICANT;FSC APPLICATION DATA:DIFFERENTIAL PINION,TRUCK |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2520-00-353-2713, 2520003532713 | ||||
| 2590-01-052-6847 (2590010526847) | 2510-01-281-1116 (2510012811116) | 2530-00-350-8646 (2530003508646) | 2510-01-526-2063 (2510015262063) | |
| 2520-01-312-0300 (2520013120300) | 2510-01-219-2265 (2510012192265) | 2510-00-734-8172 (2510007348172) | 2530-01-589-4640 (2530015894640) | |
| 2530-01-416-3864 (2530014163864) | 2530-01-420-9975 (2530014209975) | 2540-01-546-8673 (2540015468673) | 2530-01-632-5150 (2530016325150) | |
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