2520-00-844-8254 COUNTER SHAFT Index 4130-00-844-8257 FILTER ELEMENT,AIR CONDITIONING

National Stock Number:
3020-00-844-8255

Federal Supply Class:
3020

National Item Identification Number:
008448255

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:
1115418918876U S ARMY AVIATION AND MISSILE COMMAND
316901359364HONEYWELL INTERNATIONAL INC.
316901377068ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV
419495-103096214RAYTHEON COMPANY
E23-3000328DESIGNATRONICS INCORPORATED
E23-3057533STEEGO CORP
E23-30P100328DESIGNATRONICS INCORPORATED
E23-30Q1000328DESIGNATRONICS INCORPORATED
G21-3000141ROLLER BEARING CO OF AMERICA, INC
G21-30Q1000141ROLLER BEARING CO OF AMERICA, INC
GP40-30P123266SECS, INC.
GX16019-314418UNISYS CORP DEFENSE SYSTEMS C S D FIELD ENGINEERING


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
HARDNESS RATING75.0 ROCKWELL B MINIMUM AND 83.0 ROCKWELL B MAXIMUM OVERALL
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303SE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.218 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.443 INCHES
PITCH DIAMETER0.4156 INCHES MINIMUM AND 0.4166 INCHES MAXIMUM
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY30
TOOTH FORMSTANDARD


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