Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 2520009539909, a Eca Etablissement Central Des component we feature that is listed with the NSN 3020009539909 and item name “Gear Helical.” For further identification, part number 2520009539909 was also specifically produced under CAGE Code SCY13 and belongs to Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-953-9909 Item Description: Gear Helical | 3020 | 009539909 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 2520009539909 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN, SOLID |
| ABSA | SPLINE QUANTITY | 34 BOTH ENDS |
| AGJS | PITCH DIAMETER | 5.2825 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 26 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 4.2500 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM OVERALL AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.678 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNK | FLANGE NOMINAL DIAMETER | 5.326 INCHES |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | 17.5000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.900 INCHES |
| CWPZ | HELIX ANGLE | 17.5447 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 2.375 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 4.505 INCHES BOTH ENDS |
| CWSH | NOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE | 2.719 INCHES |
| CWTX | HUB NOMINAL DIAMETER | 4.656 INCHES BETWEEN BODY AND FLANGE |
| FEAT | SPECIAL FEATURES | COUNTERBORE BOTH ENDS,FIRST END DIA. 4.531 IN. NOMINAL,SECOND END DIA. 3.937 IN. NOMINAL,DEPTH 0.790 IN. NOMINAL,0.832 IN.NOMINAL,0.250 IN. NOMINAL |
| MATT | III MATERIAL | STEEL COMP 8620 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED END |
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