Product Details | TRANSMISSION SYNCHRONIZER

2520-00-855-5262 A device used in manual automotive transmissions, designed to equalize the speed of the mating parts before they engage. Common types such as block type, disk and plate type, plain type or pin type use friction to synchronize the mating parts. the main function is to help in engaging gears by synchronizing the speeds of the gear and the shaft before the connection is made.

Part Alternates: K36623, K366-23, K37723B, K377-23B, 3870789, 2520-00-855-5262, 00-855-5262, 2520008555262, 008555262

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 29 SEP 1967 00-855-5262

Demand History | NSN 2520-00-855-5262

Part Number Request Date QTY Origin
2520-00-855-5262 2014-03-74 1 US

Cross Reference | NSN 2520-00-855-5262

Part Number Cage Code Manufacturer
3870789 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV
3870789 24617 GENERAL MOTORS CORP
3870789 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
K366-23 77605 REPUBLIC GEAR CO
K377-23B 77605 REPUBLIC GEAR CO

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Technical Data | NSN 2520-00-855-5262

Characteristic Specifications
GENERAL CHARACTERISTICS ITEM DESCRIPTION PURPO STEEL;1.312 IN. O/A H;4.129 IN. MAJOR OD;6 SPLINES IN BORE;1.188 IN. MINOR DIA;1.375 IN. MAJOR DIA SE,ELECTRICAL

Restrictions/Controls & Freight Information | NSN 2520-00-855-5262

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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 019940 AUTO TRANSMISSIONS R CLUTCHES
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 586 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 2520-00-855-5262

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each