| 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) | 01-346-1863 (013461863) |
| NCB Code | USA (01) |
| Manufacturer | Bae Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 56 TRANSVERSELY THROUGH HUB,SECOND END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN TRANSVERSELY THROUGH HUB,SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.594 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST ENDPLAIN SECOND END |
| CWTX | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END0.200 INCHES SECOND END |
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.5625 INCHES NOMINAL |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB,SECOND END |
| CWRS | BORE NOMINAL DIAMETER | 0.156 INCHES BOTH ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 2024-T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.036 INCHES TRANSVERSELY THROUGH HUB,SECOND END |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| AJLA | TEETH QUANTITY | 100 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWKJ | MOUNTING HOLE THREAD TOLERANCE CLASS | 2B INTERNAL TRANSVERSELY THROUGH HUB,SECOND END |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.219 INCHES FIRST END0.010 INCHES SECOND END |
| CWRM | FACE NOMINAL WIDTH | 0.062 INCHES |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1A (FS10015) MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Relevant Components for NSN - 3020-01-346-1863, 3020013461863 | ||||
| 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) | |
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