Product Details | SPROCKET WHEEL

3020-00-988-9245 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

Part Alternates: 3020-00-988-9245, 00-988-9245, 3020009889245, 009889245

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

Supply Group (FSG) NSN Assign. NIIN
30 00-988-9245

Drawings & Photos | NSN 3020-00-988-9245


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Technical Data | NSN 3020-00-988-9245

Characteristic Specifications
STYLE DESIGNATOR A2 PLAIN
OUTSIDE DIAMETER 8.516 INCHES NOMINAL
OVERALL LENGTH 3.000 INCHES NOMINAL
PITCH DIAMETER 7.979 INCHES NOMINAL
FACE WIDTH 1.710 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 4.500 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 1.290 INCHES NOMINAL BOTH ENDS
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED ROLLER CHAIN
ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED SINGLE PITCH
GUIDE NOT INCLUDED
TEETH ROW QUANTITY 2
CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS 1.153 INCHES NOMINAL
TEETH QUANTITY PER ROW 25
TOOTH PITCH 1.000 INCHES NOMINAL
ASA STANDARD CHAIN NUMBER 80-2
MATERIAL STEEL, AISI C1042 OR STEEL, SAE 1042
HARDNESS RATING TEST METHOD NOT RATED
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 2.750 INCHES NOMINAL
BORE LENGTH 3.000 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.625 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 1.688 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 2
THREAD SIZE 1/2-13 IN.
HOLE LOCATION LOCATED ON TOP OF KEY AND 90 DEG FROM KEYWAY
FURNISHED ITEMS AND QUANTITY 2 SETSCREW

Restrictions/Controls & Freight Information | NSN 3020-00-988-9245

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
Category Code Description
No Freight Information