NSN 3020-00-507-3251 · NIIN 005073251 · FSC 3020
NO DASHES 3020005073251
In Stock
GEAR,HELICAL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
23 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 |
|---|---|---|
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.8750 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.831 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 1.378 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.312 |
| ANTP | BORE STYLE | |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.146 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.250 |
| AJLA | TEETH QUANTITY | 36 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 2.125 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 5.132 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 1.396 |
| CWNH | TOOTH FORM | STANDARD |
| AAQL | BODY STYLE | |
| FEAT | SPECIAL FEATURES | TWO PULLER HOLES 1/2-20 UNF 2B THD IN BODY OF GEAR |
| CWPZ | HELIX ANGLE | DEGREES 22.6198 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE 4340H |
| STYL | STYLE DESIGNATOR | |
| MATT | MATERIAL | OVERALL STEEL COMP 4340H |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 2.125 |
Supersedes
This item replaces cancelled NIIN 003317682. An older drawing citing one of those numbers resolves here.