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
25 01 JAN 1963 00-734-2581

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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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 CodePThere 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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious 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