Spur Antibacklash Gear

2394357G1

2394357G1
(NSN) National Stock Number
3020-00-012-2165
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
26668
Schedule B Code
8483409000
Summary

Clamp attachment method, 2.0615 inches minimum and 2.0625 inches maximum pitch diameter, 198 teeth quantity, plain both ends bore style, 2.082 inches nominal outside diameter, standard tooth form

DAC HCC DMIL RNCC
6 - - 5
RNVC SADC MSDS RNAAC
2 - - AX
Identification

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.

INC FIIG Concept Condition
26668 A27300 - 1
Specifications
Attachment Method
clamp
Details The means used to attach the item.
Pitch Diameter
2.0615 inches minimum and 2.0625 inches maximum
Details A measurement indicating the diameter-pitch per specific measurement scale of the item.
Teeth Quantity
198
Details The number of teeth included on the item.
Bore Style
plain both ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the bore.
Nominal Outside Diameter
2.082 inches
Details The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Tooth Form
standard
Details An indication as to whether the teeth are a standard depth or modified to a shorter depth.
Pressure Angle
20.0000 degrees
Details The measurement of the pressure angle on the item.
Nominal Distance Between Body Face And Protruding Hub End
0.071 inches second end
Details The nominal distance between the body face and the protruding hub end.
Nominal Distance Between Body Face And Protruding Hub End
0.264 inches first end
Details The nominal distance between the body face and the protruding hub end.
Face Nominal Width
0.125 inches
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Nominal Diameter
0.250 inches both ends
Details The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.
Hub Style Designator
plain both ends
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.
Hub Nominal Diameter
0.375 inches second end
Details The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.
Hub Nominal Diameter
0.500 inches first end
Details The nominal length of a straight line which passes through the center of a hub,and terminates at the circumference.
Material
aluminum alloy 2024 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Style Designator
protruding hubs
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
2394357G1 97384 6 - 5 9 - AX
2394357 28527 6 - 5 9 - AX
GAB96A198P1-9 04391 E - 3 2 - AX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
64910 - P -
RVC WCC TCC SHC
- 593 Z 9

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Manufacturer
L3HARRIS TECHNOLOGIES, INC.
CAGE: 28527
CLIFTON , NJ , 07014-2000
UNITED STATES
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FAQs
Frequently asked questions for NSN 3020-00-012-2165
What is the NIIN of the NSN 3020-00-012-2165?
The National Item Identification Number (NIIN) of the NSN 3020-00-012-2165 is 00-012-2165
When the NSN 3020-00-012-2165 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, May 10, 1968
Does the NSN 3020-00-012-2165 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-012-2165 contain any hazardous material?
No data in HMIRS

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