NSN 3020-00-174-5642 · NIIN 001745642 · FSC 3020
NO DASHES 3020001745642
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 |
|---|---|---|
| AAQL | BODY STYLE | |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.2310 |
| AJLA | TEETH QUANTITY | 40 |
| ANTP | BORE STYLE | |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 33.0 |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | AXIALLY THROUGH BODY FIRST END PLAIN 6 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 4.503 |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | DEGREES 16.0000 |
| CWPZ | HELIX ANGLE | DEGREES 19.0059 |
| CWRB | BODY RECESS NOMINAL DEPTH | FIRST END INCHES 0.810 |
| CWRM | FACE NOMINAL WIDTH | INCHES 1.190 |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 2.188 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 0.328 |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | AXIALLY THROUGH BODY FIRST END INCHES 2.875 |
| MATT | MATERIAL | OVERALL STEEL COMP 1141 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAF 1141 |
| STYL | STYLE DESIGNATOR |
Cross-references
10 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIINs 002753308 · 009801573. An older drawing citing one of those numbers resolves here.