3020-00-004-2269 GEAR,SPUR Index 4730-00-004-2275 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
3020-00-004-2270

Federal Supply Class:
3020

National Item Identification Number:
000042270

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
1349-1500328DESIGNATRONICS INCORPORATED
48359149956RAYTHEON COMPANY
483591-13B150RAYTHEON COMPANY
483591-149956RAYTHEON COMPANY
HSMT162082178UNION GEAR AND SPROCKET CORP P O BOX 407 NORWELL MA 02061-0407


Techincal Specification:
MATERIALSTEEL COMP 1117 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE MANGANESE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND
55.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY20
TEETH TYPESTRAIGHT
PRESSURE ANGLE20.0000 DEGREES
PITCH ANGLE45.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 8
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER1.2500 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.844 INCHES
NOMINAL OUTSIDE DIAMETER1.279 INCHES
FACE NOMINAL WIDTH0.270 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.530 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.438 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL DIAMETER1.000 INCHES SECOND END
BODY STYLEPLAIN, SOLID


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