NSN 3020-00-252-1607 · NIIN 002521607 · FSC 3020
NO DASHES 3020002521607
In Stock
GEAR,SPUR
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
20 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 |
|---|---|---|
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES MINIMUM 1.8050 AND INCHES MAXIMUM 1.8060 |
| AJLA | TEETH QUANTITY | 29 |
| ANTP | BORE STYLE | |
| CQFM | HARDNESS RATING | HUB ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 38.0 |
| CQFM | HARDNESS RATING | TEETH ROCKWELL C MINIMUM 32.0 AND ROCKWELL C MAXIMUM 38.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 1.938 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 0.501 |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | DEGREES 14.5000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.188 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.312 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 0.355 |
| CWSN | KEYWAY NOMINAL WIDTH | BOTH ENDS INCHES 0.096 |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | BOTH ENDS INCHES 0.328 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 0.875 |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-890,CLASS B |
| STYL | STYLE DESIGNATOR |
Cross-references
5 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 003642233. An older drawing citing one of those numbers resolves here.