Product Details | TIMING BELT PULLEY

3020-00-987-1257 A pulley with regularly spaced grooves parallel to the pulley axis on the face. It is designed to be used for timing purposes such as to synchronize the igintion spark with the completion of the compression stroke of the piston.

Part Alternates: 10168038, 387104, 387105 , 9157680, 3020-00-987-1257, 00-987-1257, 3020009871257, 009871257

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-987-1257

Cross Reference | NSN 3020-00-987-1257

Part Number Cage Code Manufacturer
10168038 18876 U S ARMY AVIATION AND MISSILE COMMAND
387104 88360 INTERNATIONAL BUSINESS MACHINES CORP ENDICOTT DEVELOPMENT LAB

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Technical Data | NSN 3020-00-987-1257

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
OVERALL LENGTH 0.609 INCHES NOMINAL
FACE TYPE SINGLE ROW SPROCKET TEETH
FACE GROOVE/TOOTH QUANTITY 12
FACE WIDTH 0.422 INCHES NOMINAL
BORE TYPE SPECIFIED
BORE DIAMETER 0.375 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-00-987-1257

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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 127320 PULLEYS/SHEAVES,NOI
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 657 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
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