| 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) | 01-170-4990 (011704990) |
| NCB Code | USA (01) |
| Manufacturer | Eca Etablissement Central Des |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2520011704990 | eca etablissement central des | spider differential | scy13 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ALNC | HUB OUTSIDE DIAMETER | 2.614 INCHES NOMINAL |
| AWKH | ARM LENGTH | 1.633 INCHES NOMINAL |
| BCYM | LENGTH ACROSS ARMS | 5.880 INCHES NOMINAL |
| BCYN | ARM DIAMETER | 1.307 INCHES NOMINAL |
| BDDR | HUB THICKNESS | 0.047 INCHES NOMINAL |
| BDDS | HUB BORE DIAMETER | 1.312 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| Components Related to NSN - 2520-01-170-4990, 2520011704990 | ||||
| 2530-00-792-0821 (2530007920821) | 2540-01-692-0782 (2540016920782) | 2530-01-176-2792 (2530011762792) | 2510-01-619-9511 (2510016199511) | |
| 2530-00-570-0189 (2530005700189) | 2520-01-291-9729 (2520012919729) | 2530-00-300-7007 (2530003007007) | 2540-01-558-7677 (2540015587677) | |
| 2590-01-584-3762 (2590015843762) | 2590-01-647-5338 (2590016475338) | 2510-01-614-1671 (2510016141671) | 2540-01-149-6748 (2540011496748) | |
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