| 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) | 00-858-7446 (008587446) |
| NCB Code | USA (00) |
| Manufacturer | Raytheon Company, Designatronics Incorporated, Roller Bearing Company Of America |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN, SOLID" |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE" |
| AGJS | PITCH DIAMETER | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM" |
| AJLA | TEETH QUANTITY | 120" |
| ANTP | BORE STYLE | PLAIN BOTH ENDS" |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END" |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 56 TRANSVERSELY THROUGH HUB, FIRST END" |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END" |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.269 INCHES" |
| CWFR | NOMINAL OVERALL LENGTH | 0.312 INCHES" |
| CWNH | TOOTH FORM | STANDARD" |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES" |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.187 INCHES FIRST END" |
| CWRM | FACE NOMINAL WIDTH | 0.125 INCHES" |
| CWRS | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS" |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END" |
| CWTX | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END" |
| MATT | III MATERIAL | ALUMINUM ALLOY 2024 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL" |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB" |
| AAQL | BODY STYLE | PLAIN, SOLID" |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE" |
| AGJS | PITCH DIAMETER | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM" |
| AJLA | TEETH QUANTITY | 120" |
| ANTP | BORE STYLE | PLAIN BOTH ENDS" |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END" |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 56 TRANSVERSELY THROUGH HUB, FIRST END" |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END" |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END" |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.269 INCHES" |
| CWFR | NOMINAL OVERALL LENGTH | 0.312 INCHES" |
| CWNH | TOOTH FORM | STANDARD" |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES" |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.187 INCHES FIRST END" |
| CWRM | FACE NOMINAL WIDTH | 0.125 INCHES" |
| CWRS | BORE NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS" |
| CWTR | HUB STYLE DESIGNATOR | PINNED FIRST END" |
| CWTX | HUB NOMINAL DIAMETER | 0.312 INCHES FIRST END" |
| MATT | III MATERIAL | ALUMINUM ALLOY 2024 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL" |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB" |
| Relevant Components for NSN - 3020-00-858-7446, 3020008587446 | ||||
| 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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