5905-00-995-3082 RESISTOR,FIXED,WIRE WOUND,NONIND Index 3020-00-995-3092 GEAR,ANTIBACKLASH,SPUR

National Stock Number:
3020-00-995-3088

Federal Supply Class:
3020

National Item Identification Number:
009953088

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:
1240134-9210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
1240134P9253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ATTACHMENT METHODCLAMP
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.125 INCHES
HUB NOMINAL DIAMETER0.248 INCHES FIRST END
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OVERALL LENGTH0.432 INCHES
PITCH DIAMETER0.9583 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
SPECIAL TEST FEATURESNAVORD OD36190
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY92
TOOTH FORMSTANDARD


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