Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEAR , HELICAL
Definition:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
CAGE Information
| Code | Company |
|---|---|
| 55883 | INDUSTRIAL PARTS DEPOT INC |
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 |
|---|---|---|
| AGJS | PITCH DIAMETER | 6.3333 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 6.3333 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1045 OVERALL |
| CWPZ | HELIX ANGLE | 25.5438 DEGREES |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| FEAT | SPECIAL FEATURES | TWO 0.453 IN. DIA PULLER HOLES DRILLED 1.625 IN. DEEP AND COUNTERBORED 0.516 IN. BY 0.375 IN. DEEP,TAPPED 0.500-20 NF THD SIZE,180 DEG APART 0N A 4.938 IN. DIA BOLT CIRCLE,LETTER C MARKED ON SIDE OF GEAR FACE 48 DEG 51 MIN 30 SEC TO LEFT OF CENTER LINE OF KEYWAY |
| CWRS | BORE NOMINAL DIAMETER | 2.7498 INCHES BOTH ENDS |
| CWSN | KEYWAY NOMINAL WIDTH | 0.4935 INCHES BOTH ENDS |
| CQFM | HARDNESS RATING | 82.9 ROCKWELL B MINIMUM HUB AND 96.4 ROCKWELL B MAXIMUM HUB |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.6165 INCHES |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.1848 INCHES FIRST END |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 3.750 INCHES FIRST END |
| AJLA | TEETH QUANTITY | 40 |
| CQFM | HARDNESS RATING | 82.9 ROCKWELL B MINIMUM TEETH AND 96.4 ROCKWELL B MAXIMUM TEETH |
| CWRM | FACE NOMINAL WIDTH | 1.625 INCHES |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.605 INCHES BOTH ENDS |
| CWNH | TOOTH FORM | STANDARD |