| Alternative NSN: 3020-00-679-4491 |
| Item Name:Gear Helical |
| FSG: 30 Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC): 3020 Gear Pulley Sprocket and Transmission Chain |
| NIIN: 006794491 |
| NCB Code: USA (00) |
| Manufacturers: E C A Etablissement Central , Sapa Operaciones Sl , Willard Marine Inc |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 3020006794491 | E C A Etablissement Central | gear helical | Avl | RFQ |
| 62.71.029.A | Sapa Operaciones Sl | gear helical | Avl | RFQ |
| 7710937 | Willard Marine Inc | gear helical | Avl | RFQ |
| 7710937 | Sapa Operaciones Sl | gear helical | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSA | SPLINE QUANTITY | 15 BOTH ENDS |
| AGJS | PITCH DIAMETER | 6.0926 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 36 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 1.5000 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 55.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.649 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 8.875 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 25.3375 DEGREES |
| CWPZ | HELIX ANGLE | 10.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.969 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 2.125 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 1.442 INCHES SECOND END |
| CWTB | COUNTERBORE NOMINAL DEPTH | 4.824 INCHES FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 1.651 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWH | END NOMINAL LENGTH | 1.938 INCHES FIRST END |
| CWWN | END NOMINAL DIAMETER | 2.165 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 2.031 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 2.562 INCHES FIRST END |
| MATT | MATERIAL | STEEL COMP 8640H OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 46172 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| 3010-00-001-0013 (3010000010013) |
3010-00-001-0069 (3010000010069) |
3010-00-001-2168 (3010000012168) |
3010-00-001-2173 (3010000012173) |
| 3010-00-001-3588 (3010000013588) |
3010-00-001-5963 (3010000015963) |
3010-00-001-6187 (3010000016187) |
3010-00-001-6188 (3010000016188) |
| 3010-00-001-6189 (3010000016189) |
3010-00-001-6191 (3010000016191) |
3010-00-001-6230 (3010000016230) |
3010-00-001-6242 (3010000016242) |
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