NSN 3020-00-678-4239 · NIIN 006784239 · FSC 3020
NO DASHES 3020006784239
In Stock
GEAR,SPUR
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
22 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 |
|---|---|---|
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 6.555 |
| CWFR | NOMINAL OVERALL LENGTH | INCHES 1.530 |
| CWNH | TOOTH FORM | STANDARD |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.780 |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-13048 |
| STYL | STYLE DESIGNATOR | |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | TRANSVERSELY THROUGH HUB FIRST END INCHES 2.500 |
| AJLA | TEETH QUANTITY | 57 |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| ANTP | BORE STYLE | |
| BDZQ | BACKLASH DESIGNATION | GRADE A |
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 6.3333 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.750 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.500 |
| CWTB | COUNTERBORE NOMINAL DEPTH | FIRST END INCHES 1.376 |
| CWTG | COUNTERBORE NOMINAL DIAMETER | FIRST END INCHES 2.987 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 3.230 |
| CWTX | HUB NOMINAL DIAMETER | SECOND END INCHES 3.150 |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 58.0 AND ROCKWELL C MAXIMUM 62.0 |
Cross-references
4 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 8682689 | 19207 |
| 8682689 | R1120 |
| 3020006784239 | SCY13 |
| 8682689 | 02978 |