1240-00-012-2951 EYEGUARD,OPTICAL INSTRUMENT Index 1240-00-012-2958 MIRROR,OPTICAL INSTRUMENT

National Stock Number:
3020-00-012-2953

Federal Supply Class:
3020

National Item Identification Number:
000122953

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:
766047519200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALSTEEL COMP 416 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY36
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 8
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER0.7480 INCHES MINIMUM AND
0.7500 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER0.791 INCHES
FACE NOMINAL WIDTH0.107 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.022 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.654 INCHES BOTH ENDS
BODY STYLEPLAIN, WITH LIGHTENING HOLES
THE MANUFACTURERS DATA
MANUFACTURERS CODE19200
DESIGN CONTROL REFERENCE7660475


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