| 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) | 00-189-5302 (001895302) |
| NCB Code | USA (00) |
| Manufacturer | Nuttall Gear L L C, Siemens Demag Delaval, Imo Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,OFFSET,SOLID |
| AGJS | PITCH DIAMETER | 8.4320 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 94 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CWCD | NOMINAL OUTSIDE DIAMETER | 8.6550 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 20.0000 DEGREES |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.945 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 2.940 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.875 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.500 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.168 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 2.715 INCHES BOTH ENDS |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | RECESSED HUB |
| Relevant Components for NSN - 3020-00-189-5302, 3020001895302 | ||||
| 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.
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