| 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) | 00-033-8103 (000338103) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Guptill Gear Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.7667 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.9667 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.818 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.055 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWQN | HUB NOMINAL LENGTH | 0.160 INCHES SECOND END |
| CWQN | HUB NOMINAL LENGTH | 0.460 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTX | HUB NOMINAL DIAMETER | 0.1247 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 0.1560 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 ALL GEARS |
| FEAT | SPECIAL FEATURES | 0.110 IN. DIA UNDERCUT LOCATED 0.115 IN. FROM EACH HUB END |
| MATT | MATERIAL | STEEL COMP 303SE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| Components Related to NSN - 3020-00-033-8103, 3020000338103 | ||||
| 3040-00-629-0362 (3040006290362) | 3040-01-234-8620 (3040012348620) | 3020-01-101-4335 (3020011014335) | 3020-01-562-7499 (3020015627499) | |
| 3010-12-341-6369 (3010123416369) | 3030-00-269-9725 (3030002699725) | 3040-01-075-5718 (3040010755718) | 3040-00-470-5284 (3040004705284) | |
| 3020-00-288-1341 (3020002881341) | 3030-01-554-9311 (3030015549311) | 3020-01-196-0384 (3020011960384) | 3040-00-969-8827 (3040009698827) | |
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