NSN 3020-00-249-1157 · NIIN 002491157 · FSC 3020
NO DASHES 3020002491157
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
24 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 |
|---|---|---|
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CWPZ | HELIX ANGLE | DEGREES 19.8164 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.500 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | SECOND END INCHES 0.375 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C NOMINAL 24.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 9.416 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 9.1680 |
| AJLA | TEETH QUANTITY | 69 |
| ANTP | BORE STYLE | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 2.625 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 2.250 |
| FEAT | SPECIAL FEATURES | 3/4 IN. RADIUS BOSS ON BOTH HUBS LOCATED AT BOTTOM OF KEYWAY |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-890,ALLOY NO. 3 |
| STYL | STYLE DESIGNATOR | |
| AAQL | BODY STYLE | |
| CWTR | HUB STYLE DESIGNATOR | |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | FIRST END INCHES 1.000 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.750 |
| CWRS | BORE NOMINAL DIAMETER | FIRST END INCHES 1.625 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.375 |