| 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) | 00-476-3003 (004763003) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| ANTP | BORE STYLE | W/COUNTERBORE FIRST END |
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CBBL | FEATURES PROVIDED | MOUNTING BOLT HEAD ACCOMMODATION ADJACENT TO SECOND END |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | 13.123 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 13.530 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.812 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.094 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWQN | HUB NOMINAL LENGTH | 0.2180 INCHES FIRST END |
| CWRS | BORE NOMINAL DIAMETER | 12.062 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.125 INCHES FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 12.938 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 12.953 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWTX | HUB NOMINAL DIAMETER | 13.312 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 ALL GEARS |
| MATT | MATERIAL | ALUMINUM ALLOY OVERALL |
| Relevant Components for NSN - 3020-00-476-3003, 3020004763003 | ||||
| 3040-01-521-9194 (3040015219194) | 3020-01-158-1734 (3020011581734) | 3020-00-026-9474 (3020000269474) | 3040-00-967-2925 (3040009672925) | |
| 3040-00-692-4490 (3040006924490) | 3040-01-024-5597 (3040010245597) | 3030-01-386-1676 (3030013861676) | 3040-01-579-8980 (3040015798980) | |
| 3040-00-603-5702 (3040006035702) | 3040-00-055-1062 (3040000551062) | 3020-00-678-1334 (3020006781334) | 3040-01-188-8716 (3040011888716) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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