| 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) | 00-018-3646 (000183646) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | CLAMP |
| ANTP | BORE STYLE | W/COUNTERBORE BOTH ENDS |
| APGF | DESIGN TYPE | SPUR ALL GEARS |
| CQCF | CONSTRUCTION | SOLID |
| CQFM | HARDNESS RATING | 90.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM TEETH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.6991 INCHES SECOND GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.9491 INCHES FIRST GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 2.830 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.0600 INCHES FIRST END |
| CWQN | HUB NOMINAL LENGTH | 0.180 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWQN | HUB NOMINAL LENGTH | 2.1100 INCHES SECOND END |
| CWRS | BORE NOMINAL DIAMETER | 0.780 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 1.090 INCHES FIRST END |
| CWTB | COUNTERBORE NOMINAL DEPTH | 1.680 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.9000 INCHES SECOND END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.1025 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 1.3100 INCHES FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 1.3775 INCHES SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 3.440 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 12 ALL GEARS |
| MATT | MATERIAL | STEEL COMP 9315 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM SHAFT/HUB |
| TEST | TEST DATA DOCUMENT | B1343-AMS2640 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTING G |
| Relevant Components for NSN - 3020-00-018-3646, 3020000183646 | ||||
| 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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