NSN 3010-01-122-7940 FCA20 7/8, FCA2078, 01-122-7940
Product Details | FLEXIBLE SHAFT COUPLING
3010-01-122-7940 A device for connecting the ends of two shafts so that rotary motion of one shaft is transmitted to the other shaft. It is constructed to allow for slight misalignment of shafts both linear and angular.
Part Alternates: FCA20 7/8, FCA2078, 3010-01-122-7940, 01-122-7940, 3010011227940, 011227940
Mechanical Power Transmission Equipment | Torque Converters and Speed Changers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 28 NOV 1981 | 01-122-7940 | 04459 ( COUPLING, SHAFT, FLEXIBLE ) |
Cross Reference | NSN 3010-01-122-7940
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FCA20 7/8 | 71041 | ALTRA HOLDINGS, INC. DIV BOSTON GEAR |
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Technical Data | NSN 3010-01-122-7940
| Characteristic | Specifications |
|---|---|
| DESIGN TYPE | MULTIJAW |
| OVERALL LENGTH | 3.688 INCHES NOMINAL |
| OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| BORE SHAPE | STRAIGHT BOTH ENDS |
| BORE DIAMETER | 0.8750 INCHES NOMINAL BOTH ENDS |
| BORE LENGTH | 1.4380 INCHES NOMINAL BOTH ENDS |
| KEYING FACILITY QUANTITY | 1 BOTH ENDS |
| KEYING FACILITY TYPE | KEYWAY BOTH ENDS |
| KEYWAY WIDTH | 0.188 INCHES NOMINAL BOTH ENDS |
| KEYWAY DEPTH | 0.0940 INCHES NOMINAL BOTH ENDS |
| SECURING METHOD | THREADED HOLE BOTH ENDS |
| THREADED HOLE QUANTITY | 1 BOTH ENDS |
| THREADED HOLE LOCATION | TOP OF HUB OPPOSITE OF KEYWAY BOTH ENDS |
| THREAD SIZE DESIGNATOR | 5/16-18 BOTH ENDS |
| FEATURES PROVIDED | KEYWAY |
Restrictions/Controls & Freight Information | NSN 3010-01-122-7940
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||