ASAP Semiconductor is an industry-leading distributor for shopping for parts by National Stock Number (NSN) data, the items featured within this catalog all falling under NSN 3020-00-756-0121 (3020007560121). Toward the top of this page, you will find several details that pertain to this NSN, allowing you to confirm various aspects of these offerings to ensure accurate procurement. Meanwhile, the part numbers that we have available for purchase can be found below, with Request for Quote (RFQ) links provided alongside each should you wish to make a purchase. Our team is also available by phone or email to support you during the procurement process, so never hesitate to take the first step with us.
| Alternative NSN: | 3020007560121 |
| Manufacturers | Speco Corp |
| Item Name | Gear Helical |
| INC Code | 05464 |
| Federal Supply Group (FSG) | 30 Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-756-0121 (007560121) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| AGJS | PITCH DIAMETER | 1.6280 INCHES NOMINAL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 1.6700 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.690 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.721 INCHES SECOND END |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.749 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.220 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.2650 INCHES BOTH ENDS |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.327 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWWH | END NOMINAL LENGTH | 0.592 INCHES FIRST END |
| CWWH | END NOMINAL LENGTH | 0.646 INCHES SECOND END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| CWWN | END NOMINAL DIAMETER | 0.393 INCHES SECOND END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.157 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 0.600 INCHES FIRST END |
| MATT | MATERIAL | MAGNESIUM OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| AJLA | TEETH QUANTITY | 78 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 3.0000 DEGREES |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.146 INCHES BOTH ENDS |
| CWWN | END NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.075 INCHES SECOND END |
| 3020-01-329-9943 (3020013299943) | 3040-01-117-1156 (3040011171156) | 3040-01-360-5596 (3040013605596) | 3040-00-102-0365 (3040001020365) |
| 3040-01-537-0611 (3040015370611) | 3040-01-624-5258 (3040016245258) | 3020-00-118-4055 (3020001184055) | 3020-00-272-6024 (3020002726024) |
| 3040-01-309-0824 (3040013090824) | 3020-00-448-5254 (3020004485254) | 3020-00-014-1855 (3020000141855) | 3040-00-908-0674 (3040009080674) |
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