3020-00-371-3431 ( 4B0840 , 4B840 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 3020-00-371-3431 | 3020 | 003713431 | GEAR,SPUR | 0546 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| CWSN | KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC AXIALLY THROUGH BODY, FIRST END |
| AAQL | BODY STYLE | PLAIN, SOLID |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM OVERALL AND 56.0 ROCKWELL C MAXIMUM OVERALL |
| CWRS | BORE NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS |
| CWSR | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.875 INCHES BOTH ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 2.910 INCHES |
| MATT | MATERIAL | STEEL COMP 8645H OVERALL |
| AGJS | PITCH DIAMETER | 2.6667 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| ANTP | BORE STYLE | ERR-090 BOTH ENDS |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES AXIALLY THROUGH BODY, FIRST END |
| STYL | STYLE DESIGNATOR | HUBLESS |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY, FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.906 INCHES |
| AJLA | TEETH QUANTITY | 16 |
| CWNH | TOOTH FORM | STANDARD |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| 4B0840 | 11083 | A | 2 | 3 | 3 | AX | |
| 4B840 | 11083 | A | 9 | 5 | 5 | AX |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| 4B0840 | 11083 | CATERPILLAR INC. | A | A |
| 4B840 | 11083 | CATERPILLAR INC. | A | A |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| U | X | A | 1 | 01/01/1 | N | 8483409000 | 0546 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|---|---|---|---|---|
| DN | 9C----- | N | V | DISCONTINUED W/O REPLACEMENT |
Demilitarization Codes & Management
| DML | PMI | HMIC | ADP | CC | ESDC |
|---|---|---|---|---|---|
| A | U | N | X |
Miscellaneous Management
| MOE (S_A) | SOS | AAC | QUP | UI | SLC | CIIC | RC | MCC | SVC |
|---|---|---|---|---|---|---|---|---|---|
| DN | S9C | Y | 1 | EA | 0 | U | 9C----- | N |
Management Control Army
| MATCAT 1 | MATCAT 2 | MATCAT 3 | MATCAT 4 5 | ARC |
|---|
Freight
| NMFC | NMFC SUB | UFC | HMC | LTL | LCL | WCC | TCC | SHC | ADC | ACC | ASH | NMF DESC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|