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) | 00-352-6884 (003526884) |
| NCB Code | USA (00) |
| Manufacturer | Fwd Seagrave Holdings Lp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| APGF | DESIGN TYPE | HELICAL SECOND GEAR |
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| BDZQ | BACKLASH DESIGNATION | GRADE C FIRST GEAR |
| CQCF | CONSTRUCTION | SOLID |
| CQFM | HARDNESS RATING | 56.3 ROCKWELL C MINIMUM OVERALL AND 62.1 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.768 INCHES FIFTH GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 5.437 INCHES |
| CWQN | HUB NOMINAL LENGTH | 2.063 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWRS | BORE NOMINAL DIAMETER | 2.002 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | FOUR HOLES SPACED AS NEAR EQUALLY APART 0.750 IN. FROM OUTSIDE END OF 1ST GEAR; FOUR HOLES SPACED AS NEAR EQUALLY APART 0.875 IN. FROM OUTSIDE END OF 2ND GEAR |
| MATT | MATERIAL | STEEL COMP 4820 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,COMP 4820 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SUPP | SUPPLEMENTARY FEATURES | END ITEM,3810-189-9694 |
| Relevant Components for NSN - 3020-00-352-6884, 3020003526884 | ||||
| 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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