AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Spur Internal External |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-431-6449 (004316449) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,12.250 IN.OD,2.875 IN. LG,9.750 IN.INTERNAL TEETH PITCH DIA,11.875 IN.EXTERNAL TEETH PITCH DIA,0.875 IN.EXTERNAL TEETH FACE WIDTH,1.125 IN.INTERNAL TEETH FACE WIDTH,11.000 IN. OD PLAIN HUB,STRAIGHT SPLINED BORE,60 SPLINES,9.875 IN.SPL |
| Relevant Components for NSN - 3020-00-431-6449, 3020004316449 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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