4720-00-163-5829 HOSE ASSEMBLY,METALLIC Index 3020-00-163-5831 GEAR,SPUR

National Stock Number:
3020-00-163-5830

Federal Supply Class:
3020

National Item Identification Number:
001635830

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:
65850-05135-10121540PRECISION GEAR INDUSTRIES LLC
65850-05135-10178286SIKORSKY AIRCRAFT CORPORATION
6850-05135-10159905UMBRA CUSCINETTI, INCORPORATED
65850-05135-10182001PCX AEROSTRUCTURES, LLC


Techincal Specification:
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND
46.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY33
TOOTH FORMSTANDARD
PRESSURE ANGLE25.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.3571 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.480 INCHES
FACE NOMINAL WIDTH1.278 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.850 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE78286
DESIGN CONTROL REFERENCE65850-05135-101


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