NSN 3020-00-181-8107 · NIIN 001818107 · FSC 3020
NO DASHES 3020001818107
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 | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 4.4786 |
| AJLA | TEETH QUANTITY | 42 |
| ANTP | BORE STYLE | |
| CBBL | FEATURES PROVIDED | SINGLE HELIX |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 4.676 |
| CWNH | TOOTH FORM | STANDARD |
| CWNM | TOOTH DIRECTION | LEFT |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWPZ | HELIX ANGLE | DEGREES 20.2957 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | SECOND END INCHES 1.260 |
| CWQR | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | FIRST END INCHES 0.580 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.060 |
| STYL | STYLE DESIGNATOR | |
| MATT | MATERIAL | OVERALL STEEL COMP 4140 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 AND ASSN STD SINGLE MATERIAL RESPONSE AISI TO SAE 4140 |
| PRPY | PROPRIETARY CHARACTERISTICS | PACS |
| CWRS | BORE NOMINAL DIAMETER | BOTH ENDS INCHES 0.744 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | BOTH ENDS INCHES 2.260 |
Supersedes
This item replaces cancelled NIIN 007457790. An older drawing citing one of those numbers resolves here.