| 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) | 00-769-0172 (007690172) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Bae Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSA | SPLINE QUANTITY | 33 SECOND END |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| BDTX | SPLINE PITCH DIAMETER | 2.7500 INCHES NOMINAL FIRST END |
| CQCF | CONSTRUCTION | ASSEMBLED |
| CWFR | NOMINAL OVERALL LENGTH | 5.250 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.218 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWQN | HUB NOMINAL LENGTH | 1.2190 INCHES SECOND END |
| CWRS | BORE NOMINAL DIAMETER | 2.661 INCHES SECOND END |
| CWRS | BORE NOMINAL DIAMETER | 2.680 INCHES FIRST END |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.938 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 2.682 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 3.250 INCHES SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 3.544 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 4.250 INCHES BETWEEN FIRST AND SECOND GEAR |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| ANTP | BORE STYLE | INVOLUTE SPLINE FIRST END |
| APGF | DESIGN TYPE | SPUR FIRST GEAR |
| APGF | DESIGN TYPE | SPUR SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.415 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 9.698 INCHES FIRST GEAR |
| CWQN | HUB NOMINAL LENGTH | 2.0620 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END |
| FEAT | SPECIAL FEATURES | GROOVE IN BORE FIRST END 0.312 IN.,2.875 IN.DIA |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16522,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 3020-00-769-0172, 3020007690172 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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