National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
GEAR CLUSTER
Definition:
A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES GEAR SUBASSEMBLY, SPEED DECREASER.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 9N1973 | 11083 | A | 3 | 2 | 2 | AX |
CAGE Information
| Code | Company |
|---|---|
| 11083 | CATERPILLAR INC. DBA CATERPILLAR DIV |
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 |
|---|---|---|
| CWCD | NOMINAL OUTSIDE DIAMETER | 5.650 INCHES SECOND GEAR |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR |
| APGF | DESIGN TYPE | SPUR ALL GEARS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BETWEEN SECOND AND THIRD GEAR |
| CWTR | HUB STYLE DESIGNATOR | PLAIN BETWEEN THIRD AND FOURTH GEAR |
| CWQN | HUB NOMINAL LENGTH | 0.875 INCHES SECOND END |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 4.000 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 10.412 INCHES |
| CWTX | HUB NOMINAL DIAMETER | 4.000 INCHES BETWEEN SECOND AND THIRD GEAR |
| CWQN | HUB NOMINAL LENGTH | 0.300 INCHES BETWEEN THIRD AND FOURTH GEAR |
| CWTX | HUB NOMINAL DIAMETER | 2.062 INCHES SECOND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.930 INCHES FOURTH GEAR |
| MATT | MATERIAL | STEEL OVERALL |
| CWTX | HUB NOMINAL DIAMETER | 2.000 INCHES BETWEEN THIRD AND FOURTH GEAR |
| CWTX | HUB NOMINAL DIAMETER | 2.115 INCHES FIRST END |
| CWQN | HUB NOMINAL LENGTH | 1.141 INCHES FIRST END |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.800 INCHES THIRD GEAR |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.500 INCHES FIRST GEAR |
| CWQN | HUB NOMINAL LENGTH | 1.813 INCHES BETWEEN FIRST AND SECOND GEAR |
| CWQN | HUB NOMINAL LENGTH | 1.813 INCHES BETWEEN SECOND AND THIRD GEAR |