Product Details | SHIFTER FORK

2520-00-557-7566 An item having two or more prongs which may have transverse hole(s), slot(s), dowel pin(s), pad(s), in or on the end of each prong, to provide a means to accomplish the engagement or disengagement of gear(s), shaft(s), clutch, or the like. The opposite end has facilities for a shaft, lever, or the like. This item is designed to be used on vehicular applications such as automobiles, tanks, construction equipment, and the like.

Part Alternates: 5577566, 89669, 89-66-9, 2520-00-557-7566, 00-557-7566, 2520005577566, 005577566

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-557-7566

Cross Reference | NSN 2520-00-557-7566

Part Number Cage Code Manufacturer
5577566 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
89-66-9 95019 DANA CORP SPICER TRANSMISSION DIV

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Technical Data | NSN 2520-00-557-7566

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048, FS3115-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-S-13048, FS4115-CANCELLED MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL HEIGHT 6.875 INCHES NOMINAL
OVERALL WIDTH 9.250 INCHES NOMINAL
FORK END WIDTH 0.547 INCHES MINIMUM AND 0.552 INCHES MAXIMUM
MOUNTING HOLE SIZE 1.124 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED PAD
SPECIAL FEATURES MOUNTING SLOT WIDTH: 0.125 IN. NOMINAL; OFFSET DISTANCE: 2.291 IN. NOMINAL; BORE LENGTH: 3.125 IN. NOMINAL; FORK WIDTH: 8.125 IN. NOMINAL; MATERIAL HARDNESS RATING: 59.0 MIN AND 62.0 MAX ROCKWELL C; SECURING HOLE SIZE: 7/16-20NF-3B THD; FORK SURFACE FINISH AND LOCATION: GROUND ON FORK PADS; DISTANCE FROM MOUNTING FACILITY CENTERLINE AND ARCH CENTERLINE; ARCH INSIDE RADIUS: 4.438 IN. NOMINAL; FSC APPLICATION DATA: TRANSMISSION 2ND AND 3RD SPEED GEAR, TANK

Restrictions/Controls & Freight Information | NSN 2520-00-557-7566

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 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