| 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) | 00-737-4684 (007374684) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 28 |
| ANTP | BORE STYLE | W/COUNTERBORE BOTH ENDS |
| CWNK | FLANGE NOMINAL DIAMETER | 10.750 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 3.750 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 4.250 INCHES BETWEEN BODY AND FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | -S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED END |
| AGJS | PITCH DIAMETER | 4.6667 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 8 PLAIN TRANSVERSELY THROUGH FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.000 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.312 INCHES |
| CWRM | FACE NOMINAL WIDTH | 1.250 INCHES |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 1.937 INCHES |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.437 INCHES FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 8.267 INCHES FIRST END |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.531 INCHES AXIALLY THROUGH FLANGE |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 9.750 INCHES AXIALLY THROUGH FLANGE |
| MATT | MATERIAL | STEEL COMP 8620 OVERALL |
| Relevant Components for NSN - 3020-00-737-4684, 3020007374684 | ||||
| 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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