NSN 3020-00-254-2076 · NIIN 002542076 · FSC 3020
NO DASHES 3020002542076
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
21 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 | RIGHT |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWPZ | HELIX ANGLE | DEGREES 20.6333 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.750 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 0.750 |
| CQFM | HARDNESS RATING | BODY ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 37.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 3.048 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 2.8850 |
| AJLA | TEETH QUANTITY | 27 |
| ANTP | BORE STYLE | |
| MATT | MATERIAL | OVERALL STEEL COMP 1040 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66,AISI TO SAE 1040 |
| STYL | STYLE DESIGNATOR | |
| AAQL | BODY STYLE | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 1.250 |
| FEAT | SPECIAL FEATURES | TIMING MARKS ON FIRST END OF GEAR,3RD TOOTH FROM CENTER LINE OF KEYWAY CCW ROTATION |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.464 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.127 |
Supersedes
This item replaces cancelled NIIN 004247981. An older drawing citing one of those numbers resolves here.