Product Details | GROOVE PULLEY

3020-01-473-3677 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: BK47H-1-1/8, BK47H118, BK47HH118, 3020-01-473-3677, 01-473-3677, 3020014733677, 014733677

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

Supply Group (FSG) NSN Assign. NIIN
30 06 APR 2000 01-473-3677

Drawings & Photos | NSN 3020-01-473-3677


Cross Reference | NSN 3020-01-473-3677

Part Number Cage Code Manufacturer
BK47H & H 1 1/8 71176 EMERSON ELECTRIC CO BROWNING MFG DIV
BK47H-1-1/8 71176 EMERSON ELECTRIC CO BROWNING MFG DIV

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Technical Data | NSN 3020-01-473-3677

Characteristic Specifications
STYLE DESIGNATOR A6 WEBBED OR SPOKED
OUTSIDE DIAMETER 4.450 INCHES NOMINAL
OVERALL LENGTH 1.312 INCHES NOMINAL
FACE WIDTH 0.875 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.500 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.437 INCHES NOMINAL AA END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION IRON, CAST OVERALL
GROOVE SHAPE V
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED A
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.499 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 3020-01-473-3677

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information