NSN 3020-01-140-3265

Part Details | SPROCKET WHEEL

3020-01-140-3265 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.

Alternate Parts: 139C63192, 139C6319-2, 139C6319, 10106709, 3020-01-140-3265, 01-140-3265, 3020011403265, 011403265

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 11, 198201-140-326504456 ( SPROCKET WHEEL )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-140-3265
Part Number Cage Code Manufacturer
139C6319-205606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
139C631905606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
10106709A486GNIMIKKEISTOKESKUS NCB FINLAND
Technical Data | NSN 3020-01-140-3265
Characteristic Specifications
STYLE DESIGNATOR PLAIN
OVERALL LENGTH0.750 INCHES NOMINAL
FACE WIDTH0.150 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ0.760 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.600 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
TEETH ROW QUANTITY1
TEETH QUANTITY PER ROW4
MATERIAL0$0
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729, COMP 4130, COND N MIL SPEC 1ST MATERIAL RESPONSE AND MIL-S-6758, COND N MIL SPEC 2ND MATERIAL RESPONSE
HARDNESS RATING TEST METHOD ROCKWELL
TEETH HARDNESS RATINGRCB30.0 ROCKWELL C MAXIMUM AND 35.0 ROCKWELL C MAXIMUM
METALLIC HARDNESS RATING AND LOCATIONRCBABQ30.0 ROCKWELL C MAXIMUM AND ABQ35.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PHOSPHATE
BORE BEARING NOT INCLUDED
BORE TYPE INVOLUTE SPLINE
COUNTERBORE FEATURE NOT INCLUDED
SPLINE QUANTITY15
SPLINE MAJOR DIAMETER0.525 INCHES NOMINAL
SPLINE MINOR DIAMETER0.437 INCHES NOMINAL
SPLINE LENGTH0.750 INCHES NOMINAL
SPLINE PRESSURE ANGLE IN DEG30.0
SPLINE PITCH DIAMETER0.468 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB EXTERNAL KEYWAY NOT INCLUDED
END ITEM IDENTIFICATIONAIRCRAFT MODEL F18