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) | 00-984-6338 (009846338) |
| NCB Code | USA (00) |
| Manufacturer | Acco Babcock Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 4.1670 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 25 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.327 INCHES |
| CWNH | TOOTH FORM | STUB |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.312 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 1.750 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.126 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.314 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.705 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 1.750 INCHES BOTH ENDS |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| Relevant Components for NSN - 3020-00-984-6338, 3020009846338 | ||||
| 3040-00-690-1157 (3040006901157) | 3040-00-993-0548 (3040009930548) | 3040-01-355-9162 (3040013559162) | 3040-01-555-2993 (3040015552993) | |
| 3040-01-039-2087 (3040010392087) | 3040-01-086-0486 (3040010860486) | 3020-01-185-3044 (3020011853044) | 3010-01-146-1544 (3010011461544) | |
| 3020-00-793-6042 (3020007936042) | 3030-00-011-8747 (3030000118747) | 3020-00-967-3307 (3020009673307) | 3040-01-457-3535 (3040014573535) | |
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