NSN 3010-00-737-1921 6764736, 7371921, 00-737-1921
Product Details | RIGID SHAFT COUPLING
3010-00-737-1921 A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
Part Alternates: 6764736, 7371921, 3010-00-737-1921, 00-737-1921, 3010007371921, 007371921
Mechanical Power Transmission Equipment | Torque Converters and Speed Changers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-737-1921 | 13742 ( COUPLING, SHAFT, RIGID ) |
Drawings & Photos | NSN 3010-00-737-1921
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Technical Data | NSN 3010-00-737-1921
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL |
| STYLE DESIGNATOR | A1 PLAIN SLEEVE |
| OVERALL DIAMETER | 0.688 INCHES NOMINAL |
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| BORE SHAPE | SPLINED BOTH ENDS |
| SPLINE TYPE | INVOLUTE BOTH ENDS |
| SPLINE QUANTITY | 14 BOTH ENDS |
| SPLINE MAJOR DIAMETER | 0.4890 INCHES NOMINAL BOTH ENDS |
| SPLINE MINOR DIAMETER | 0.4140 INCHES MINIMUM AND 0.4170 INCHES MAXIMUM BOTH ENDS |
| SPLINE PRESSURE ANGLE IN DEG | 30.000 BOTH ENDS |
| SPLINE LENGTH | 2.250 INCHES NOMINAL BOTH ENDS |
| SPECIAL FEATURES | PITCH DIAMETER: 0.4375 IN. NOMINAL; OPTIONAL DESIGN, 0.5312 IN. INSIDE DIA, 1.375 IN. LG, W/O SPLINES, LOCATED 0.438 IN. FROM ENDS OF BODY |
Restrictions/Controls & Freight Information | NSN 3010-00-737-1921
| 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: | U | Precious metal type is unknown |
| 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 |
|---|---|---|
| NMF Description | 126880 | POWER TRANS SHAFTING PULLEYS |
| Less than car load rating | W | Rating Variable |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |