| 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) | 00-944-1404 (009441404) |
| NCB Code | USA (00) |
| Manufacturer | Rockwell Collins Aerospace |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 278-1844-00 | rockwell collins aerospace | gear cluster | 13499 | RFQ |
| 278-1844-000 | rockwell collins aerospace | gear cluster | 13499 | RFQ |
| 549-4086-002 | rockwell collins aerospace | gear cluster | 13499 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| APGF | DESIGN TYPE | SPUR THIRD GEAR |
| CQCF | CONSTRUCTION | ASSEMBLED |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.2375 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.2375 INCHES THIRD GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.9000 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.900 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.125 INCHES BETWEEN SECOND AND THIRD GEAR |
| CWQN | HUB NOMINAL LENGTH | 0.163 INCHES SECOND END |
| CWQN | HUB NOMINAL LENGTH | 0.188 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN SECOND AND THIRD GEAR |
| CWTX | HUB NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 0.156 INCHES BETWEEN SECOND AND THIRD GEAR |
| MATT | MATERIAL | ALUMINUM ALLOY FIRST GEAR |
| MATT | MATERIAL | STEEL CORROSION RESISTING SECOND GEAR |
| MATT | MATERIAL | STEEL CORROSION RESISTING SHAFT/HUB |
| MATT | MATERIAL | STEEL CORROSION RESISTING THIRD GEAR |
| SFTT | SURFACE TREATMENT | ANODIZE FIRST GEAR |
| SFTT | SURFACE TREATMENT | PASSIVATE SECOND GEAR |
| SFTT | SURFACE TREATMENT | PASSIVATE SHAFT/HUB |
| SFTT | SURFACE TREATMENT | PASSIVATE THIRD GEAR |
| Relevant Components for NSN - 3020-00-944-1404, 3020009441404 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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