3020-00-921-6186 GEAR,SPUR Index 2990-00-921-6189 RING,CABLE RETAINING

National Stock Number:
3020-00-921-6187

Federal Supply Class:
3020

National Item Identification Number:
009216187

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:
1094111219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BACKLASH DESIGNATIONGRADE D
BORE NOMINAL DIAMETER0.751 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.380 INCHES
HUB NOMINAL DIAMETER0.940 INCHES FIRST END
PITCH DIAMETER2.8333 INCHES NOMINAL
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB FIRST END
NOMINAL OVERALL LENGTH0.750 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESMTG HOLES SPACED 180 DEG APART,LIGHTNING HOLES SPACED 90 DEG APART
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY34
TOOTH FORMSTANDARD


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