| 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) | 00-227-9099 (002279099) |
| NCB Code | USA (00) |
| Manufacturer | Raytheon Technical Services Company, L 3 Communications Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWCD | Nominal Outside Diameter | 3.165 INCHES |
| CWNH | Tooth Form | STANDARD |
| CWRM | Face Nominal Width | 0.125 INCHES |
| CWTR | Hub Style Designator | PINNED FIRST END |
| STYL | Style Designator | PROTRUDING HUB |
| ABSX | Attachment Method | CLAMP |
| SFTT | Surface Treatment | CHROMATE OVERALL |
| AJLA | Teeth Quantity | 150 |
| ANTP | Bore Style | PLAIN BOTH ENDS |
| CWQL | Nominal Distance Between Body Face And Protruding Hub End | 0.313 INCHES FIRST END |
| MDCL | Material Document And Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CWFR | Nominal Overall Length | 0.438 INCHES |
| CWRS | Bore Nominal Diameter | 0.501 INCHES BOTH ENDS |
| MATT | Material | ALUMINUM ALLOY 2024 OVERALL |
| CWPP | Pressure Angle | 20.0000 DEGREES |
| CWTX | Hub Nominal Diameter | 0.625 INCHES FIRST END |
| AAQL | Body Style | PLAIN, SOLID |
| AGJS | Pitch Diameter | 3.1250 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 3020-00-227-9099, 3020002279099 | ||||
| 3040-99-998-5105 (3040999985105) | 3040-99-996-0531 (3040999960531) | 3040-99-995-0697 (3040999950697) | 3040-99-994-2127 (3040999942127) | |
| 3040-99-987-5128 (3040999875128) | 3040-99-985-9338 (3040999859338) | 3040-99-984-7561 (3040999847561) | 3040-99-983-1075 (3040999831075) | |
| 3040-99-983-0642 (3040999830642) | 3040-99-976-1779 (3040999761779) | 3040-99-974-7534 (3040999747534) | 3040-99-974-1514 (3040999741514) | |
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