| 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) | 00-391-4109 (003914109) |
| NCB Code | USA (00) |
| Manufacturer | Armco Inc, Sterling Engine Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | WEBBED,SOLID |
| AGJS | PITCH DIAMETER | 9.2628 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 60 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 9.4885 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 43.9950 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 2.000 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.500 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 4.375 INCHES FIRST END |
| MATT | MATERIAL | IRON CAST OVERALL |
| Components Related to NSN - 3020-00-391-4109, 3020003914109 | ||||
| 3020-01-535-5810 (3020015355810) | 3010-01-324-0872 (3010013240872) | 3020-01-134-1350 (3020011341350) | 3040-00-949-0707 (3040009490707) | |
| 3040-01-622-7963 (3040016227963) | 3020-00-143-2383 (3020001432383) | 3020-00-825-4676 (3020008254676) | 3040-01-455-9297 (3040014559297) | |
| 3020-01-365-7944 (3020013657944) | 3040-00-315-1062 (3040003151062) | 3040-01-605-3973 (3040016053973) | 3040-01-086-8379 (3040010868379) | |
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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