AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Sector Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-642-6631 (016426631) |
| NCB Code | USA (01) |
| Manufacturer | Drs Sustainment Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 304 OVERALL |
| CWPP | Pressure Angle | 20.0 DEGREES |
| FEAT | Special Features | DIAMETRAL PITCH 32, TOOTH FORM INVOLUTE: ADDENDUM NOMINAL: .03125 AND WHOLE DEPTH NOMINAL: .07075, NOM CIR THICKNESS ON STD PD: .0490875, MIN AND MAX BACKLASH WITH MATT: .001/.003, AGMA QUALITY NUMBER 10, RADIUS OVER .05400 DIA PINS: 3.6620-3.6625 TESTING PRESSURE (OUNCES) 24. |
| CXCY | Part Name Assigned By Controlling Agency | GEAR, RESOLVER |
| MRC | Decoded Requirement | Clear Text Reply |
| AJLA | Teeth Quantity | 232 |
| MDCL | Material Document And Classification | ASTMA240 NATIONAL SPEC ALL MATERIAL RESPONSES OVERALL |
| AGJS | Pitch Diameter | 7.25000 INCHES NOMINAL |
| Relevant Components for NSN - 3020-01-642-6631, 3020016426631 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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