Product Details | GROOVE PULLEY

3020-00-288-3409 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.

Part Alternates: C14202, SCB84860, ESC107636, 3H4600P118, 3H4600P1-18, 3020-00-288-3409, 00-288-3409, 3020002883409, 002883409

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-288-3409

Drawings & Photos | NSN 3020-00-288-3409


Cross Reference | NSN 3020-00-288-3409

Part Number Cage Code Manufacturer
3H4600P1-18 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
C14202 76241 MAUREY MFG CO
ESC107636 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS
SCB84860 80063 US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS

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Technical Data | NSN 3020-00-288-3409

Characteristic Specifications
STYLE DESIGNATOR A10 WEBBED OR SPOKED
OUTSIDE DIAMETER 4.812 INCHES NOMINAL
OVERALL LENGTH 2.281 INCHES NOMINAL
PITCH DIAMETER 4.500 INCHES NOMINAL
FACE WIDTH 1.719 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.500 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.562 INCHES NOMINAL AA END AND 0.844 INCHES NOMINAL BB END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, GRAY OVERALL
SURFACE TREATMENT ZINC CHROMATE AND PAINTED
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 0.687 INCHES NOMINAL
GROOVE WIDTH 0.675 INCHES NOMINAL
V GROOVE ANGLE IN DEG 34.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED A
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.000 INCHES NOMINAL
BORE LENGTH 1.437 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.250 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.625 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 2
THREAD SIZE 5/16 -18 THD SIZE
HOLE LOCATION ONE HOLE LOCATED ON TOP OF KEY 5/16 IN. FROM END OF HUB,ONE HOLE 90 DEG FROM KEYWAY 5/16 IN. FROM END OF HUB
MANUFACTURERS CODE 80063
DESIGN CONTROL REFERENCE SCB84860

Restrictions/Controls & Freight Information | NSN 3020-00-288-3409

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 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 593 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