4820-01-414-4390 VALVE,BALL Index 3020-01-414-4392 GEAR,SPUR

National Stock Number:
3020-01-414-4391

Federal Supply Class:
3020

National Item Identification Number:
014144391

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:
655649353711NAVAL SEA SYSTEMS COMMAND
845-655649353711NAVAL SEA SYSTEMS COMMAND
845-6603141-4453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BODY RECESS NOMINAL DEPTH0.482 INCHES BOTH ENDS
BORE NOMINAL DIAMETER1.380 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.500 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A304 ASSN STD 1ST MATERIAL RESPONSE AND AMS2301 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4320H OVERALL
NOMINAL OUTSIDE DIAMETER2.584 INCHES
PITCH DIAMETER2.2500 INCHES NOMINAL
PRECISION CLASSIFICATIONACCURACY GRADE 10
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESUSED ON VALVE OPERATOR
STYLE DESIGNATORHUBLESS, RECESSED BODY
SURFACE TREATMENTCARBON OVERALL
TEETH QUANTITY18


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