| 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) | 00-979-0062 (009790062) |
| NCB Code | USA (00) |
| Manufacturer | Reliance Electric Industrial Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AD6650-172 | reliance electric industrial co | gear helical | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWCD | Nominal Outside Diameter | 4.0859 INCHES |
| CWNH | Tooth Form | STANDARD |
| MRC | Decoded Requirement | Clear Text Reply |
| CWRS | Bore Nominal Diameter | 1.6250 INCHES BOTH ENDS |
| CWPZ | Helix Angle | 30.0000 DEGREES |
| MATT | Material | STEEL OVERALL |
| CWPP | Pressure Angle | 25.0000 DEGREES |
| CWSR | Nominal Distance From Bore Center To Keyway Bottom | 0.9790 INCHES BOTH ENDS |
| CQFM | Hardness Rating | 34.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AJLA | Teeth Quantity | 64 |
| CWMW | Teeth Type | SINGLE HELIX |
| CWRM | Face Nominal Width | 2.000 INCHES |
| ANTP | Bore Style | W/ KEYWAY BOTH ENDS |
| CWNM | Tooth Direction | RIGHT |
| CWSN | Keyway Nominal Width | 0.376 INCHES BOTH ENDS |
| AAQL | Body Style | PLAIN, SOLID |
| AGJS | Pitch Diameter | 3.9779 INCHES NOMINAL |
| STYL | Style Designator | HUBLESS |
| Relevant Components for NSN - 3020-00-979-0062, 3020009790062 | ||||
| 3040-00-542-0494 (3040005420494) | 3020-00-622-2406 (3020006222406) | 3040-01-425-4898 (3040014254898) | 3010-01-302-9202 (3010013029202) | |
| 3040-00-709-1500 (3040007091500) | 3020-00-060-2503 (3020000602503) | 3040-00-115-5699 (3040001155699) | 3040-01-251-9385 (3040012519385) | |
| 3040-00-365-5573 (3040003655573) | 3040-01-627-0623 (3040016270623) | 3040-01-424-7581 (3040014247581) | 3040-01-476-8784 (3040014768784) | |
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