NSN 2520-00-278-6648 2069241, 2848R70, 667226
Product Details | SLIDING SLEEVE CLUTCH
2520-00-278-6648 An internally splined metallic clutch, operating on a splined shaft, designed to transmit motion or power to an abutting shaft by means of engaging the external splines on the driven shaft. Usually manually operated.
Part Alternates: 2069241, 2848R70, 667226, 7735324, 2520-00-278-6648, 00-278-6648, 2520002786648, 002786648
Vehicular Equipment Components | Vehicular Power Transmission Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 01 JAN 1963 | 00-278-6648 | 52058 ( CLUTCH, SLIDING SLEEVE, VEHICULAR ) |
Cross Reference | NSN 2520-00-278-6648
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Technical Data | NSN 2520-00-278-6648
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| OUTSIDE DIAMETER | 2.688 INCHES NOMINAL |
| OVERALL LENGTH | 1.750 INCHES NOMINAL |
| SPLINE TYPE | STRAIGHT |
| SPLINE QUANTITY | 16 |
| (NON-CORE DATA) END CONFIGURATION | ONE END CHAMFERED, ONE END INVERTED ROUND |
| (NON-CORE DATA) FORK RACE LOCATION | LOCATED 0.530 IN. FROM END OF CLUTCH |
| (NON-CORE DATA) FORK RACE WIDTH | 0.436 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| (NON-CORE DATA) FORK RACE DIAMETER | 2.250 INCHES NOMINAL |
| (NON-CORE DATA) SPLINE LENGTH | 1.750 INCHES NOMINAL |
| (NON-CORE DATA) MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| (NON-CORE DATA) SPLINE MAJOR DIAMETER | 1.711 INCHES MINIMUM AND 1.721 INCHES MAXIMUM |
| (NON-CORE DATA) SPLINE MINOR DIAMETER | 1.502 INCHES MINIMUM AND 1.507 INCHES MAXIMUM |
| (NON-CORE DATA) END CHAMFER DIMENSIONS | 3/8 BY 30 DEG CHAMFER |
| (NON-CORE DATA) FSC APPLICATION DATA | TRANSFER TRANSMISSION ASSEMBLY,VEHICULAR |
| (NON-CORE DATA) END RADIUS | 0.2500 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 2520-00-278-6648
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| 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 | 126840 | POWER TRANS BELT CLAMPS,GUIDES ETC |
| Less than car load rating | M | 85 |
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 885 | 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 |