| 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) | 00-345-2666 (003452666) |
| NCB Code | USA (00) |
| Manufacturer | Astro Gear And Instrument Co Inc, General Dynamics Ots Global Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 139B6837 | astro gear and instrument co inc | gearcluster | 26420 | RFQ |
| 139C6837 | astro gear and instrument co inc | gearcluster | 26420 | RFQ |
| 139C6837 | general dynamics ots global inc | gearcluster | 05606 | RFQ |
| 139C6837-13 | general dynamics ots global inc | gearcluster | 05606 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ANTP | BORE STYLE | W/COUNTERBORE BOTH ENDS |
| APGF | DESIGN TYPE | SPUR ALL GEARS |
| CQCF | CONSTRUCTION | ASSEMBLED |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.453 INCHES FIRST GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.500 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.500 INCHES THIRD GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 1.297 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.109 INCHES BETWEEN SECOND AND THIRD GEAR |
| CWQN | HUB NOMINAL LENGTH | 0.156 INCHES FIRST END |
| CWQN | HUB NOMINAL LENGTH | 0.391 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWRS | BORE NOMINAL DIAMETER | 0.594 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.891 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.031 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN SECOND AND THIRD GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.750 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWTX | HUB NOMINAL DIAMETER | 1.750 INCHES BETWEEN SECOND AND THIRD GEAR |
| CWTX | HUB NOMINAL DIAMETER | 2.031 INCHES FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 LUBRICANT IMPREGNATED BEARING |
| AGAV | END ITEM IDENTIFICATION | GRUMMAN AEROSPACE A-10 AIRCRAFT |
| Relevant Components for NSN - 3020-00-345-2666, 3020003452666 | ||||
| 3010-00-761-2420 (3010007612420) | 3040-01-185-6252 (3040011856252) | 3010-00-274-3704 (3010002743704) | 3040-01-243-1430 (3040012431430) | |
| 3020-00-010-6251 (3020000106251) | 3040-01-200-3484 (3040012003484) | 3020-00-794-7471 (3020007947471) | 3040-00-970-9325 (3040009709325) | |
| 3020-00-064-7048 (3020000647048) | 3020-01-067-2046 (3020010672046) | 3010-01-661-5046 (3010016615046) | 3030-01-595-3826 (3030015953826) | |
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.
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