Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , WORM
Definition:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
CAGE Information
| Code | Company |
|---|---|
| 0BR59 | DRESSER-RAND COMPANY DBA STEAM TRBIN |
Federal Supply Class
Title
GEARS, PULLEYS, SPROCKETS, AND T
Inclusions:
INCLUDES POWER TRANSMISSION CHAIN; MATCHED GEAR SETS.
Exclusions:
EXCLUDES REDUCTION GEARS (FSC 3010).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.750 INCHES BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| AGJS | PITCH DIAMETER | 2.8220 INCHES NOMINAL |
| CWPH | THREAD FORM DIRECTION | RIGHT-HAND |
| CWSN | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS |
| CWRM | FACE NOMINAL WIDTH | 2.500 INCHES |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.062 INCHES |
| CWPC | THREAD FORM QUANTITY | 6 |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 13.0000 DEGREES |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| STYL | STYLE DESIGNATOR | HUBLESS |
| CWRS | BORE NOMINAL DIAMETER | 1.188 INCHES BOTH ENDS |
| ALPN | FACE TYPE | STRAIGHT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |