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 |
|---|---|
| 21444 | REXNORD LLC DIV FALK GEAR GROUP DIVI |
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 | 0.730 INCHES FIRST END |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES FIRST END |
| CQFM | HARDNESS RATING | 285.0 BRINELL STANDARD MINIMUM OVERALL AND 325.0 BRINELL STANDARD MAXIMUM OVERALL |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.375 INCHES AXIALLY THROUGH BODY, FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWPZ | HELIX ANGLE | 28.1536 DEGREES |
| ANTP | BORE STYLE | TAPERED W/KEYWAY FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.844 INCHES |
| AJLA | TEETH QUANTITY | 45 |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.500 INCHES AXIALLY THROUGH BODY, FIRST END |
| AAQL | BODY STYLE | WEBBED, SOLID |
| CWRM | FACE NOMINAL WIDTH | 0.875 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| CWSW | TAPER MAJOR NOMINAL DIAMETER | 1.173 INCHES FIRST END |
| CWNM | TOOTH DIRECTION | RIGHT |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END |
| AGJS | PITCH DIAMETER | 3.6990 INCHES NOMINAL |
| CWTX | HUB NOMINAL DIAMETER | 1.736 INCHES SECOND END |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |
| CWSN | KEYWAY NOMINAL WIDTH | 0.251 INCHES FIRST END |
| CWNH | TOOTH FORM | STANDARD |