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) | 00-434-7660 (004347660) |
| NCB Code | USA (00) |
| Manufacturer | Ge Aviation Systems Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CQFM | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM HUB AND 48.0 ROCKWELL C MAXIMUM HUB |
| CQFM | HARDNESS RATING | 48.0 ROCKWELL C MINIMUM TEETH AND 53.0 ROCKWELL C MAXIMUM TEETH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.3300 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.9680 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.274 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.154 INCHES BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 1095 FIRST GEAR |
| MATT | MATERIAL | STEEL COMP 303 SECOND GEAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| Relevant Components for NSN - 3020-00-434-7660, 3020004347660 | ||||
| 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) | |
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.
Request for Quote