AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Cluster |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-937-8486 (009378486) |
| NCB Code | USA (00) |
| Manufacturer | Raytheon Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| APGF | DESIGN TYPE | HELICAL FIRST GEAR |
| APGF | DESIGN TYPE | HELICAL SECOND GEAR |
| CQCF | CONSTRUCTION | WELDED |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL D NOMINAL HUB |
| CQFM | HARDNESS RATING | 61.0 ROCKWELL C MINIMUM TEETH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.097 INCHES FIRST GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.066 INCHES SECOND GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 2.250 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.650 INCHES SECOND END |
| CWQN | HUB NOMINAL LENGTH | 0.700 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 0.551 INCHES BOTH ENDS |
| MATT | III MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 3020-00-937-8486, 3020009378486 | ||||
| 3020-00-837-9939 (3020008379939) | 3020-00-983-8796 (3020009838796) | 3040-01-311-8129 (3040013118129) | 3020-00-457-8557 (3020004578557) | |
| 3020-01-102-2390 (3020011022390) | 3040-01-230-5019 (3040012305019) | 3040-01-162-5861 (3040011625861) | 3020-00-269-3616 (3020002693616) | |
| 3010-20-001-2630 (3010200012630) | 3020-01-703-1448 (3020017031448) | 3020-01-013-3481 (3020010133481) | 3040-01-535-0493 (3040015350493) | |
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