Thank you for taking an interest in the NSN 3020-00-493-2021 supplies and listing resources that we provide on Integrated Military Parts. At the top of this page, you will find an overview of NSN 3020-00-493-2021, including details on its associated item name, Federal Supply Group, Federal Supply Class, and more. You can also review a list of all manufacturers that our stock traces back to, each serving as a link to expanded catalogs if you wish to further your search.
Underneath our overview, part numbers like 470-681, and others that belong to our NSN 3020-00-493-2021 inventory have been listed out for your perusal. If any are of interest to you, click on the “RFQ” button to its right to access a quote request form. By filling out and submitting a form with detailed information on your requirements and expectations, you will be able to secure fully customized quotes for your comparisons. You can rest assured that you will receive highly competitive options when you shop on Integrated Military Parts, our staff working tirelessly to ensure streamlined fulfillment and satisfaction. Knowing how we intend to serve you, continue perusing solutions on this catalog and reach out as soon as you are ready.
| Item Name | Gear Sector Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-493-2021 (004932021) |
| NCB Code | USA (00) |
| Manufacturer | Cmc Electronics Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AJLA | TEETH QUANTITY | 25 |
| ANTP | BORE STYLE | W/COUNTERBORE COUNTERBORE,FIRST END |
| BDJT | PITCH RADIUS | 1.6500 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| CWFR | NOMINAL OVERALL LENGTH | 0.650 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.5160 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.140 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.219 INCHES COUNTERBORE,FIRST END |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.193 INCHES COUNTERBORE,FIRST END |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.318 INCHES COUNTERBORE,FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.5000 INCHES FIRST END |
| CWWF | NOMINAL OUTSIDE RADIUS | 1.7813 INCHES |
| CWXD | ARC NOMINAL LENGTH | 2.455 INCHES |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643,17-4PH NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-493-2021, 3020004932021 | ||||
| 3020-00-844-5139 (3020008445139) | 3020-01-094-3107 (3020010943107) | 3020-01-554-1655 (3020015541655) | 3020-00-616-7534 (3020006167534) | |
| 3030-01-646-1653 (3030016461653) | 3040-00-566-3835 (3040005663835) | 3040-00-858-8466 (3040008588466) | 3040-01-176-6836 (3040011766836) | |
| 3020-01-122-6497 (3020011226497) | 3020-01-473-6297 (3020014736297) | 3020-00-382-3378 (3020003823378) | 3040-01-445-7520 (3040014457520) | |
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