AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Spider Differential |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 01-314-5174 (013145174) |
| NCB Code | USA (01) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWKH | ARM LENGTH | 2.250 INCHES NOMINAL |
| BCYM | LENGTH ACROSS ARMS | 7.500 INCHES NOMINAL |
| BCYN | ARM DIAMETER | 1.125 INCHES NOMINAL |
| BDDR | HUB THICKNESS | 1.625 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SECOND SET OF ARMS:11.850 IN.LENGTH ACROSS;1.250 IN.DIA;2.975 FIRST END ARM LENGTH;5.875 SECOND END ARM LENGTH |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 3040-01-314-5174, 3040013145174 | ||||
| 3020-01-110-6637 (3020011106637) | 3040-01-160-9999 (3040011609999) | 3040-00-036-7330 (3040000367330) | 3040-01-072-9951 (3040010729951) | |
| 3020-01-281-8001 (3020012818001) | 3020-00-979-0061 (3020009790061) | 3020-00-860-7439 (3020008607439) | 3020-01-096-1735 (3020010961735) | |
| 3040-01-256-0098 (3040012560098) | 3020-00-294-7189 (3020002947189) | 3030-01-566-6193 (3030015666193) | 3020-00-524-2014 (3020005242014) | |
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