National Stock Number (NSN) Output Data
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:
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 7971914 | 19207 | A | 3 | 2 | 1 | AZ | ||
| 741KBA1119 | 76040 | A | 5 | 9 | 5 | AZ |
CAGE Information
| Code | Company |
|---|---|
| 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMS |
| 76040 | MACK TRUCKS INC PARTS OPN |
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 |
|---|---|---|
| BDTX | SPLINE PITCH DIAMETER | 4.4000 INCHES NOMINAL FIRST END |
| BDTX | SPLINE PITCH DIAMETER | 4.4000 INCHES NOMINAL FIRST END |
| CWNH | TOOTH FORM | STUB |
| AGJS | PITCH DIAMETER | 5.0769 INCHES NOMINAL |
| CWWC | CLAMPING SURFACE NOMINAL LENGTH | 2.990 INCHES BOTH ENDS |
| AJLA | TEETH QUANTITY | 22 |
| CWTX | HUB NOMINAL DIAMETER | 4.610 INCHES FIRST END |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWRM | FACE NOMINAL WIDTH | 2.187 INCHES |
| CWPZ | HELIX ANGLE | 20.1190 DEGREES |
| CWPP | PRESSURE ANGLE | 22.5000 DEGREES |
| CWNM | TOOTH DIRECTION | LEFT |
| CWTR | HUB STYLE DESIGNATOR | SPLIT FIRST END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUBS |
| CWRS | BORE NOMINAL DIAMETER | 2.989 INCHES BOTH ENDS |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 BUSHING |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.788 INCHES FIRST END |
| ABSA | SPLINE QUANTITY | 22 FIRST END |
| CWFR | NOMINAL OVERALL LENGTH | 2.900 INCHES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM OVERALL AND 63.0 ROCKWELL C MAXIMUM OVERALL |