| 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) | 00-818-3900 (008183900) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.4531 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 11 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CQFM | HARDNESS RATING | 241.0 BRINELL TUNGSTEN CARBIDE MINIMUM OVERALL AND 285.0 BRINELL TUNGSTEN CARBIDE MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.935 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 1.000 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.454 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPZ | HELIX ANGLE | 18.8689 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |
| CWSN | KEYWAY NOMINAL WIDTH | 0.158 INCHES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 1.313 INCHES FIRST END |
| Relevant Components for NSN - 3020-00-818-3900, 3020008183900 | ||||
| 3040-01-155-7012 (3040011557012) | 3020-00-100-4681 (3020001004681) | 3020-00-988-0876 (3020009880876) | 3040-00-333-6761 (3040003336761) | |
| 3040-01-383-5297 (3040013835297) | 3020-01-238-6176 (3020012386176) | 3030-01-568-5575 (3030015685575) | 3020-00-938-1799 (3020009381799) | |
| 3020-00-131-6900 (3020001316900) | 3020-01-119-1640 (3020011191640) | 3020-01-170-2391 (3020011702391) | 3010-01-189-6725 (3010011896725) | |
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.
Request for Quote
