3020-00-887-8917 GEAR,SPUR Index 2540-00-887-8919 CUSHION,SEAT,VEHICULAR

National Stock Number:
3020-00-887-8918

Federal Supply Class:
3020

National Item Identification Number:
008878918

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:
1090858119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
3020008878918SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.375 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.010 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER2.2857 INCHES NOMINAL
MATERIALSTEEL COMP 8620 OVERALL
NOMINAL OUTSIDE DIAMETER2.494 INCHES
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16236,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE TEETH
TEETH QUANTITY16
TOOTH FORMSTUB


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