1660-00-919-2179 ROD ASSEMBLY Index 5985-00-919-2183 ANTENNA

National Stock Number:
3020-00-919-2181

Federal Supply Class:
3020

National Item Identification Number:
009192181

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:
128AB30057-126512NORTHROP GRUMMAN SYSTEMS CORPORATION
128AB30057-159U82NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
128AB30057-179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION
128AB30057-19J659D F P MANUFACTURING CORP DBA D F P


Techincal Specification:
MATERIALSTEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY24
TOOTH FORMSPECIAL
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.3745 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.405 INCHES
FACE NOMINAL WIDTH0.156 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.119 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.126 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.313 INCHES FIRST END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESCAM 128ABM30069-1 FSCM 26512 ATTACHED TO GEAR HUB
THE MANUFACTURERS DATA
MANUFACTURERS CODE79RG9
DESIGN CONTROL REFERENCE128AB30057-1


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