1660-01-471-6425 DUCT ASSEMBLY,AIR CONDITIONING-H Index 5895-01-471-6427 RECORDER,RADIO FREQUENCY

National Stock Number:
3020-01-471-6426

Federal Supply Class:
3020

National Item Identification Number:
014716426

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:
1002906305606GENERAL DYNAMICS-OTS, INC.
1005353505606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
MATERIALSTEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-322 ASSN STD 1ST MATERIAL RESPONSE OR
ASTM-A331, 4340 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY16
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 8
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
PITCH DIAMETER1.1429 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.297 INCHES
FACE NOMINAL WIDTH0.340 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.760 INCHES FIRST END
BODY RECESS NOMINAL DEPTH0.180 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE FIRST END
BORE NOMINAL DIAMETER0.537 INCHES FIRST END
SPLINE QUANTITY15 FIRST END
SPLINE PITCH DIAMETER0.4688 INCHES NOMINAL FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.670 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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