6740-00-558-2055 LEVEL,ELECTRONIC,PR Index 6740-00-558-2057 ELECTRODE,GLASS,PRO

National Stock Number:
3020-00-558-2056

Federal Supply Class:
3020

National Item Identification Number:
005582056

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:
558205619200US ARMY ARDEC RDECOM


Techincal Specification:
BODY STYLEPLAIN, WITH LIGHTENING HOLES
FACE NOMINAL WIDTH0.193 INCHES
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL COMP 4340 OVERALL
NOMINAL OUTSIDE DIAMETER5.3125 INCHES
PITCH DIAMETER5.2500 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
SPECIAL FEATURESINCLUDES HUB,PN 6179438;SCREW,PN 226401;WASHER,PN 583153;PIN (2),PN 585960
STYLE DESIGNATORHUBLESS
TEETH QUANTITY168


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