When you are looking for highly requested NSN parts, aerospace parts, military and defense parts, and other similar items that trace back to leading manufacturers that you can trust, look no further than Military Supply Chain. We appreciate your interest in part number 1870, a Lear Siegler Inc product we have in stock that is listed alongside the NSN 3020005172880 and the description “Gear Helical.” If you would like to learn more about part number 1870, be sure to fill out and submit the form provided on this page. Within 15 minutes or less, a member of our staff will contact you to present customized pricing and fulfillment options for your comparisons.
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For your convenience, we list items like part number 1870 with all applicable designations. For instance, this item is listed alongside the NSN 3020-00-517-2880, and is categorized under Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain. We also carry out testing, inspections, and document verification for much of our inventory, allowing us to guarantee fit, form, and function. With all of this in mind, begin the procurement process for Lear Siegler Inc part number 1870 from CAGE Code 54641 on our website, and see why so many customers routinely rely on Military Supply Chain for their needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 3020-00-517-2880 Item PartTypeName: GEAR,HELICAL | 3020 | 005172880 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1870 | 2 | 9 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 1.6250 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 12 |
| ANTP | BORE STYLE | W/ KEYWAY BOTH ENDS |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF AXIALLY THROUGH BODY,FIRST END |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.1900 INCHES AXIALLY THROUGH BODY,FIRST END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.8745 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPZ | HELIX ANGLE | 10.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 2.4999 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.7507 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.1875 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.4645 INCHES BOTH ENDS |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.062 INCHES AXIALLY THROUGH BODY,FIRST END |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS |
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