AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-037-5693 (000375693) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Pratt And Whitney Canada Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| ADDW | SERRATION QUANTITY | 16 BOTH ENDS |
| AGJS | PITCH DIAMETER | 1.1667 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 7 |
| ANTP | BORE STYLE | SERRATED BOTH ENDS |
| BDYK | SERRATION PITCH DIAMETER | 0.5000 INCHES NOMINAL BOTH ENDS |
| BDZQ | BACKLASH DESIGNATION | GRADE A |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM HUB |
| CQFM | HARDNESS RATING | 79.0 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM TEETH |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 1 COUNTERBORED TRANSVERSELY THROUGH HUB,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.500 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.950 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 28.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.392 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.950 INCHES |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.560 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 14 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.560 INCHES TRANSVERSELY THROUGH HUB,FIRST END |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-037-5693, 3020000375693 | ||||
| 3040-01-293-6061 (3040012936061) | 3020-01-092-7507 (3020010927507) | 3020-01-526-6231 (3020015266231) | 3020-01-177-2167 (3020011772167) | |
| 3020-00-418-5559 (3020004185559) | 3040-00-011-9183 (3040000119183) | 3040-00-752-1099 (3040007521099) | 3040-00-423-9886 (3040004239886) | |
| 3020-01-109-4621 (3020011094621) | 3020-01-222-8376 (3020012228376) | 3020-00-875-8283 (3020008758283) | 3040-00-426-1884 (3040004261884) | |
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