| Item Name | Gearcluster |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-252-8434 (002528434) |
| NCB Code | USA (00) |
| Manufacturer | Astronautics Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.229 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.7700 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.710 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.078 INCHES SECOND END |
| CWQN | HUB NOMINAL LENGTH | 0.200 INCHES FIRST END |
| CWQN | HUB NOMINAL LENGTH | 0.248 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTX | HUB NOMINAL DIAMETER | 0.125 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWTX | HUB NOMINAL DIAMETER | 0.931 INCHES BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,FINISH NO. 5.4.1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Components Related to NSN - 3020-00-252-8434, 3020002528434 | ||||
| 3040-00-922-9488 (3040009229488) | 3010-00-033-7110 (3010000337110) | 3020-01-172-5138 (3020011725138) | 3040-01-181-3773 (3040011813773) | |
| 3020-01-614-8911 (3020016148911) | 3010-01-082-2975 (3010010822975) | 3040-00-410-0588 (3040004100588) | 3040-01-600-0494 (3040016000494) | |
| 3020-01-627-8486 (3020016278486) | 3040-00-613-3779 (3040006133779) | 3040-00-871-0340 (3040008710340) | 3020-01-239-6578 (3020012396578) | |
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