NSN 3020-00-203-1523 · NIIN 002031523 · FSC 3020
NO DASHES 3020002031523
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
25 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 3.125 |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 0.144 |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 3.373 |
| MATT | MATERIAL | OVERALL COPPER ALLOY |
| SFTT | SURFACE TREATMENT | OVERALL CHROMATE |
| STYL | STYLE DESIGNATOR | |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.343 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | SECOND END INCHES 0.135 |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 2.563 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.376 |
| AAQL | BODY STYLE | |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 3.9940 |
| AJLA | TEETH QUANTITY | 144 |
| ANTP | BORE STYLE | |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | AXIALLY THROUGH BODY FIRST END PLAIN 2 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 4.046 |
| CWNH | TOOTH FORM | STANDARD |
| CWPZ | HELIX ANGLE | DEGREES 18.4332 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.125 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
Supersedes
This item replaces cancelled NIIN 002885842. An older drawing citing one of those numbers resolves here.