4310-00-723-6397 AIR CLEANER,INTAKE Index 5841-00-723-6400 PANEL,ANTENNA CONTR

National Stock Number:
3020-00-723-6399

Federal Supply Class:
3020

National Item Identification Number:
007236399

Description:
GEAR,ANTIBACKLASH,SPUR

Detail:
An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required.


Manufacturer Information:
405820-196214RAYTHEON COMPANY


Techincal Specification:
ATTACHMENT METHODCLAMP
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.1210 INCHES BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.1860 INCHES FIRST END
FACE NOMINAL WIDTH0.142 INCHES
HUB NOMINAL DIAMETER0.188 INCHES FIRST END
HUB STYLE DESIGNATORSPLIT FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-7720,COND A MIL SPEC 2ND MATERIAL RESPONSE HUB
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-355 FED SPEC ALL MATERIAL RESPONSES BODY
MATERIALALUMINUM ALLOY 2024 OR ALUMINUM ALLOY BODY
MATERIALSTEEL COMP 303 HUB
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2300 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.5416 INCHES
PITCH DIAMETER1.5000 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 8
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESHUBCLAMP ASSEMBLY
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCAGE 96214 F-16 MFR REF SINGLE TREATMENT RESPONSE HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCAGE 96214 F-21 ALODINE 600 MFR REF SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONCAGE 96214 F-21 ALODINE 600 MFR REF SINGLE TREATMENT RESPONSE TEETH
SURFACE TREATMENTCHROMATE BODY
SURFACE TREATMENTCHROMATE TEETH
SURFACE TREATMENTPASSIVATE HUB
TEETH QUANTITY72
TOOTH FORMSTUB


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