NSN 2520-00-734-2581 2290586, 3659994, 7342581
Product Details | TRANSFER TRANSMISSION ASSEMBLY
2520-00-734-2581 That part of the mechanism of a vehicle which distributes engine torque from the transmission and provides a means to transfer it, usually, to the front and rear driving axles.
Part Alternates: 2290586, 3659994, 7342581, 2520-00-734-2581, 00-734-2581, 2520007342581, 007342581
Vehicular Equipment Components | Vehicular Power Transmission Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 01 JAN 1963 | 00-734-2581 | 05621 ( TRANSFER TRANSMISSION ASSEMBLY ) |
Cross Reference | NSN 2520-00-734-2581
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2290586 | 22852 | SPALLA INC |
| 2290586 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP |
| 2290586 | 24617 | GENERAL MOTORS CORP |
| 2290586 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 3659994 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV |
| 3659994 | 24617 | GENERAL MOTORS CORP |
| 3659994 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 7342581 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Related Products | NSN 2520-00-734-2581
Technical Data | NSN 2520-00-734-2581
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 17.750 INCHES NOMINAL |
| OVERALL WIDTH | 16.875 INCHES NOMINAL |
| OVERALL HEIGHT | 23.875 INCHES NOMINAL |
| INPUT SHAFT END TYPE | FLANGED |
| MOUNTING FACE OUTSIDE DIAMETER | ANY ACCEPTABLE |
| MOUNTING FACE WIDTH | 3.500 INCHES NOMINAL |
| MOUNTING FACE LENGTH | 3.750 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| BOLT HOLE DIAMETER | 0.406 INCHES NOMINAL |
| BOLT HOLE SPACING | ON 2-55/64 IN. BY 2-1/2 IN. CENTER /APPROX/ |
| OUTPUT SHAFT END QUANTITY | 3 |
| OUTPUT SHAFT END TYPE | FLANGED |
| FLANGE MOUNTING FACE OUTSIDE DIAMETER | ANY ACCEPTABLE |
| FLANGE MOUNTING FACE WIDTH | 2.375 INCHES MINIMUM AND 3.500 INCHES MAXIMUM |
| FLANGE MOUNTING FACE LENGTH | 3.750 INCHES MINIMUM AND 4.938 INCHES MAXIMUM |
| MOUNTING FLANGE BOLT HOLE QUANTITY | 4 |
| FLANGE BOLT HOLE DIAMETER | 0.375 INCHES NOMINAL AND 0.375 INCHES NOMINAL |
| FLANGE BOLT HOLE SPACING | SPACED ON 1-23/32 IN. BY 3-20/32 IN. CENTERS |
| OUTPUT FLANGE LOCATION | ON FRONT AND REAR OUTPUT SHAFTS |
| MOUNTING HOLE QUANTITY | 8 |
| MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL |
| MOUNTING THREADS PER INCH | 13 |
| MOUNTING THREAD SERIES | UNC |
| MOUNTING HOLE THREAD CLASS | 3A |
| MOUNTING HOLE SPACING | 2 HOLES ON EACH MTG BOSS,2 MTG BOSSES ON EACH SIDE HOLES SPACED 2-3/4 IN. C TO C VERTICALLY HORIZONTAL SPACING NOT STATED |
| MANUFACTURERS CODE | 7X677 |
| DESIGN CONTROL REFERENCE | 3659994 |
Restrictions/Controls & Freight Information | NSN 2520-00-734-2581
| 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 | 019940 | AUTO TRANSMISSIONS R CLUTCHES |
| Less than car load rating | M | 85 |
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 581 | 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 | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| 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 |



