4820-00-007-2241 VALVE,REGULATING,TEMPERATURE Index 4720-00-007-2246 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
3020-00-007-2242

Federal Supply Class:
3020

National Item Identification Number:
000072242

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:
3448100462GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE


Techincal Specification:
BACKLASH DESIGNATIONGRADE C
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.683 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.390 INCHES
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
NOMINAL OUTSIDE DIAMETER2.346 INCHES
PITCH DIAMETER2.3115 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY111
TOOTH FORMSTANDARD


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