1615-00-611-6552 MAIN GEARBOX Index 3020-00-611-6554 GEAR,SPUR

National Stock Number:
3020-00-611-6553

Federal Supply Class:
3020

National Item Identification Number:
006116553

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
S1635-20093-278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.437 INCHES
FIRST STEP NOMINAL LENGTH0.160 INCHES FIRST END
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP E9310 OVERALL
NOMINAL OUTSIDE DIAMETER3.122 INCHES
NOMINAL OVERALL LENGTH1.812 INCHES
PITCH DIAMETER3.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESFIRST END FLATTED,0.598 IN. 0.612 IN. MAX W ACROSS FLATS,0.147 IN. LG,SECOND END FLATTED,0.598 IN. MIN,0.612 IN. MAX W ACROSS FLATS,0.160 IN. LG
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENTPHOSPHATE OVERALL
TEETH QUANTITY48
TOOTH FORMSTANDARD


Click here to Register for Free 30-day Trial