| Item Name | Gear Spur |
| INC Code | 05466 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-788-1544 (007881544) |
| NCB Code | USA (00) |
| Manufacturer | Aerocontrolex Group Inc, Harmonic Drive Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWWH | END NOMINAL LENGTH | 0.031 INCHES FIRST END |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| AAQL | BODY STYLE | WEBBED,SOLID |
| AGJS | PITCH DIAMETER | 4.6500 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 93 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.750 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.469 INCHES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.422 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 0.625 INCHES |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWN | END NOMINAL DIAMETER | 0.394 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.031 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| CWXL | SECOND STEP NOMINAL DIAMETER | 0.688 INCHES FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 3020-00-788-1544, 3020007881544 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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