Spur Gear

450139

450139
(NSN) National Stock Number
3020-00-004-2702
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05466
Schedule B Code
8483409000
Summary

Plain, solid body style, 1.2187 inches nominal pitch diameter, 78 teeth quantity, grade c backlash designation, 1.250 inches nominal outside diameter, standard tooth form

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - HD
Identification

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.

INC FIIG Concept Condition
05466 A27300 1 1
Specifications
Body Style
plain, solid
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
Pitch Diameter
1.2187 inches nominal
Details A measurement indicating the diameter-pitch per specific measurement scale of the item.
Teeth Quantity
78
Details The number of teeth included on the item.
Backlash Designation
grade c
Details A designation indicating the backlash quality of an item.
Nominal Outside Diameter
1.250 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.
Face Nominal Width
1.120 inches
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Bore Nominal Diameter
0.438 inches both ends
Details The nominal length of a straight line which passes through the center of a bore,and terminates at the circumference.
Precision Classification
quality number 10
Details The quality designation of an item as determined by industry,association,or manufacturer standards.
Material
aluminum alloy 2024 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-a-225/6,t351 fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
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
hubless
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
63220 - W K
RVC WCC TCC SHC
- 593 Z 9

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Manufacturer
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
CAGE: 80249
GREENLAWN , NY , 11740-1609
UNITED STATES
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FAQs
Frequently asked questions for NSN 3020-00-004-2702
What is the NIIN of the NSN 3020-00-004-2702?
The National Item Identification Number (NIIN) of the NSN 3020-00-004-2702 is 00-004-2702
When the NSN 3020-00-004-2702 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jun 7, 1972
Does the NSN 3020-00-004-2702 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-00-004-2702 contain any hazardous material?
No data in HMIRS

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