| Item Name | Gear Helical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-312-8348 (003128348) |
| NCB Code | USA (00) |
| Manufacturer | Meritor Heavy Vehicle Braking System, Diamond Reo Trucks Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,OFFSET,SOLID |
| AGJS | PITCH DIAMETER | 6.2586 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 33 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 62.0 ROCKWELL C NOMINAL TEETH |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.5230 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 18.6460 DEGREES |
| CWPZ | HELIX ANGLE | 22.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.505 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 1.375 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.375 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.500 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.505 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 3.500 INCHES FIRST END |
| FEAT | SPECIAL FEATURES | HUB TAPERED 7 DEG ANGLE |
| MATT | MATERIAL | STEEL COMP 8620H OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB,ONE FLUSH HUB |
| Components Related to NSN - 3020-00-312-8348, 3020003128348 | ||||
| 3020-01-220-1243 (3020012201243) | 3040-00-363-6499 (3040003636499) | 3020-01-136-8499 (3020011368499) | 3010-01-456-2321 (3010014562321) | |
| 3040-01-296-2754 (3040012962754) | 3020-01-108-2338 (3020011082338) | 3010-01-099-1409 (3010010991409) | 3040-01-691-2627 (3040016912627) | |
| 3040-01-256-3711 (3040012563711) | 3020-00-754-3898 (3020007543898) | 3040-01-201-2128 (3040012012128) | 3020-00-868-5164 (3020008685164) | |
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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