4920-00-239-0311 GROUNDING ROD ASSY Index 5985-00-239-0313 ATTENUATOR,FIXED

National Stock Number:
3020-00-239-0312

Federal Supply Class:
3020

National Item Identification Number:
002390312

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:
12095862983EATON AEROSPACE, LLC
3004107PC5980064NAVAL SHIP SYSTEMS COMMAND
CR122664PC5962983EATON AEROSPACE, LLC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.4377 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.0000 INCHES
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.1250 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY NO 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.7473 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.9155 INCHES
PITCH DIAMETER4.6670 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY28
TOOTH FORMSTANDARD


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