3910-01-287-2169 ROLLER,CONVEYOR Index 3040-01-287-2172 HOUSING,MECHANICAL DRIVE

National Stock Number:
3020-01-287-2170

Federal Supply Class:
3020

National Item Identification Number:
012872170

Description:
GEAR,INTERNAL

Detail:
A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.


Manufacturer Information:
1236428519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER10.400 INCHES AXIALLY THROUGH FLANGE
FLANGE NOMINAL DIAMETER11.000 INCHES
FLANGE NOMINAL THICKNESS0.540 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONAST-322 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-46172 GRADE D MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4620H OR STEEL COMP 8620 OVERALL
MOUNTING HOLE THREAD SERIES DESIGNATORUNF AXIALLY THROUGH FLANGE
MOUNTING HOLE TYPE AND QUANTITY8 COUNTERSUNK AND 8 THREADED AXIALLY THROUGH FLANGE
MOUNTING HOLE NOMINAL DIAMETER0.260 INCHES AXIALLY THROUGH FLANGE
MOUNTING HOLE NOMINAL THREAD SIZE0.250 INCHES AXIALLY THROUGH FLANGE
NOMINAL OUTSIDE DIAMETER9.651 INCHES
NOMINAL OVERALL LENGTH0.650 INCHES
PITCH DIAMETER9.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORFLANGED RING
TEETH QUANTITY90
TEETH TYPESPUR
TOOTH FORMSTUB


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