| Item Name | Gear Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-872-1423 (008721423) |
| NCB Code | USA (00) |
| Manufacturer | Rolls Royce Corporation, Allison Transmission Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSA | SPLINE QUANTITY | 19 BOTH ENDS |
| AGJS | PITCH DIAMETER | 0.3927 INCHES NOMINAL |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| CQFM | HARDNESS RATING | 53.0 ROCKWELL C NOMINAL TEETH |
| CWRS | BORE NOMINAL DIAMETER | 0.654 INCHES BOTH ENDS |
| FEAT | SPECIAL FEATURES | COUNTERBORE FIRST END DIA 0.678 IN.,DEPTH 0.175 IN. |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| AAQL | BODY STYLE | PLAIN,SOLID |
| AJLA | TEETH QUANTITY | 11 |
| BDTX | SPLINE PITCH DIAMETER | 0.5938 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 41.0 ROCKWELL C NOMINAL BODY |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.642 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 25.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 0.300 INCHES |
| Relevant Components for NSN - 3020-00-872-1423, 3020008721423 | ||||
| 3020-00-649-6951 (3020006496951) | 3030-00-872-5477 (3030008725477) | 3020-01-383-5236 (3020013835236) | 3040-00-571-5905 (3040005715905) | |
| 3040-01-471-3613 (3040014713613) | 3040-00-411-8629 (3040004118629) | 3020-00-995-7954 (3020009957954) | 3040-01-260-6892 (3040012606892) | |
| 3040-01-338-4600 (3040013384600) | 3040-01-173-4261 (3040011734261) | 3010-01-079-0635 (3010010790635) | 3040-00-614-3038 (3040006143038) | |
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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