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) | 00-150-1480 (001501480) |
| NCB Code | USA (00) |
| Manufacturer | Bay Swiss Manufacturing Co Inc, Boeing Aerostructures Australia Pty Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 370-117417-1 | bay swiss manufacturing co inc | gear cluster | RFQ |
| 370-117417-1 | boeing aerostructures australia pty ltd | gear cluster | RFQ |
| 370-117417 | boeing aerostructures australia pty ltd | gear cluster | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| BDZQ | BACKLASH DESIGNATION | GRADE C FIRST GEAR |
| CQCF | CONSTRUCTION | ASSEMBLED |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM TEETH |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C NOMINAL HUB |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.9568 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.935 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 1.875 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.850 INCHES FIRST END |
| CWQN | HUB NOMINAL LENGTH | 0.875 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.005 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.213 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 9 ALL GEARS |
| MATT | MATERIAL | STEEL COMP 303 FIRST GEAR |
| MATT | MATERIAL | STEEL SECOND GEAR |
| MATT | MATERIAL | STEEL SHAFT/HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE SECOND GEAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE SHAFT/HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 3020-00-150-1480, 3020001501480 | ||||
| 3040-01-293-6061 (3040012936061) | 3020-01-092-7507 (3020010927507) | 3020-01-526-6231 (3020015266231) | 3020-01-177-2167 (3020011772167) | |
| 3020-00-418-5559 (3020004185559) | 3040-00-011-9183 (3040000119183) | 3040-00-752-1099 (3040007521099) | 3040-00-423-9886 (3040004239886) | |
| 3020-01-109-4621 (3020011094621) | 3020-01-222-8376 (3020012228376) | 3020-00-875-8283 (3020008758283) | 3040-00-426-1884 (3040004261884) | |
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