Product Details | MECHANICAL TRANSMISSION

2520-00-449-5551 A vehicular device designed to increase, decrease, and/or reverse the rotation between the drive and driven shaft or shafts. It may or may not include the shifting control mechanism which changes ratios and/or direction of rotation. Excludes TRANSMISSION, CROSS-DRIVE and transmissions with controlled differentials.

Part Alternates: 38325, 921869, 2520-00-449-5551, 00-449-5551, 2520004495551, 004495551

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-449-5551

Demand History | NSN 2520-00-449-5551

Part Number Request Date QTY Origin
38325 2015-03-77 1 Singapore

Cross Reference | NSN 2520-00-449-5551

Part Number Cage Code Manufacturer
38325 76760 NEW VENTURE GEAR INC NEW PROCESS GEAR DIV
921869 12204 DAIMLER CHRYSLER
921869 22852 SPALLA INC

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Technical Data | NSN 2520-00-449-5551

Characteristic Specifications
TORQUE CAPACITY 185.000 FOOT-POUNDS NOMINAL
(NON-CORE DATA) TRANSMISSION TYPE SYNCHROMESH
(NON-CORE DATA) OUTPUT SHAFT QUANTITY 1
(NON-CORE DATA) FORWARD GEAR RATIO 6.400 TO 1,3.090 TO 1,1.690 TO 1,1.000 TO 1
(NON-CORE DATA) LUBRICATION SYSTEM SPLASH
(NON-CORE DATA) REVERSE GEAR RATIO 7.82 TO 1
(NON-CORE DATA) SHIFTING CONTROL MOUNTING LOCATION TOP
(NON-CORE DATA) FURNISHED HARDWARE GEAR SHIFT HOUSING
(NON-CORE DATA) FSC APPLICATION DATA VEHICULAR POWER TRANSMISSION COMPONENTS
MANUFACTURERS CODE 12204
DESIGN CONTROL REFERENCE 921869

Restrictions/Controls & Freight Information | NSN 2520-00-449-5551

Category Code Description
Shelf-Life Code:0Nondeteriorative
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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
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 132330 TRANSMISSIONS/CLUTCHES/PARTS,NOI
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 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

Management | NSN 2520-00-449-5551

Category Code Description
Cognizance Codes9ANavy-owned stocks of parts peculiar to combat and tactical vehicles of Army design
Naval Inventory Control Point, Mechanicsburg
Source of SupplyAKZUS Army Tank-Automotive and Armaments Command
Warren, MI 48397-5000
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each