NSN 3020-01-255-6253 · NIIN 012556253 · FSC 3020
NO DASHES 3020012556253
In Stock
GEAR,SPUR
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 |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | SECOND END RIGHT-HAND |
| AAQL | BODY STYLE | |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 1.0000 |
| AJLA | TEETH QUANTITY | 12 |
| ANTP | BORE STYLE | |
| CQFM | HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 50.0 AND ROCKWELL C MAXIMUM 55.0 |
| CQJX | NOMINAL THREAD SIZE | SECOND END INCHES 0.500 |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| CWCD | NOMINAL OUTSIDE DIAMETER | INCHES 1.166 |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | DEGREES 20.0000 |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | FIRST END INCHES 0.250 |
| CWRM | FACE NOMINAL WIDTH | INCHES 0.812 |
| CWRS | BORE NOMINAL DIAMETER | FIRST END INCHES 0.516 |
| CWTK | NOMINAL THREAD LENGTH | SECOND END INCHES 0.718 |
| CWTR | HUB STYLE DESIGNATOR | |
| CWTX | HUB NOMINAL DIAMETER | FIRST END INCHES 0.812 |
| MATT | MATERIAL | OVERALL STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-T-870,CLASS 1 |
| STYL | STYLE DESIGNATOR | |
| THSD | THREAD SERIES DESIGNATOR | SECOND END UNF |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
Cross-references
2 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
| Manufacturer part number | CAGE |
|---|---|
| 903-5912051 | 80090 |
| 903-5912051 PC14 | 80090 |