4140-01-464-7784 FAN,CIRCULATING Index 4320-01-464-7786 PUMP,HYDRAULIC RAM,HAND DRIVEN

National Stock Number:
3020-01-464-7785

Federal Supply Class:
3020

National Item Identification Number:
014647785

Description:
GEAR SECTOR,SPUR

Detail:
A gear sector with complements of spur gear teeth.


Manufacturer Information:
88170720418DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING
881707-520418DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING
881707-598255DRS SUSTAINMENT SYSTEMS INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE NOMINAL DIAMETER1.8138 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.625 INCHES
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 440C OVERALL
NOMINAL OUTSIDE RADIUS3.1666 INCHES
PITCH RADIUS3.1250 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
SPECIAL FEATURESGEAR FINISHED WITH SOLID FILM LUBRICANT. NHA AN/APQ170
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 (PS403-8) FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY150
TOOTH FORMSTANDARD


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