4820-00-168-3939 VALVE,SAFETY RELIEF Index 5999-00-168-3946 SHIELDING GASKET,ELECTRONIC

National Stock Number:
3020-00-168-3940

Federal Supply Class:
3020

National Item Identification Number:
001683940

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:
4368918 ITEM 2480064NAVAL SHIP SYSTEMS COMMAND
436893020722THE ENTWISTLE COMPANY LLC
436893051180BET-MAR CORP
436893080064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH1.250 INCHES
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
NOMINAL OUTSIDE DIAMETER3.250 INCHES
PITCH DIAMETER3.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY24
TOOTH FORMSTANDARD


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