Spur Gear

8230220

8230220
(NSN) National Stock Number
3020-00-440-5175
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
05466
Schedule B Code
8483409000
Summary

Plain, solid body style, 3.9062 inches nominal pitch diameter, 250 teeth quantity, plain both ends bore style, 3.937 inches nominal outside diameter, 20.0000 degrees pressure angle

DAC HCC DMIL RNCC
A - - D
RNVC SADC MSDS RNAAC
9 - - AX
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
3.9062 inches nominal
Details A measurement indicating the diameter-pitch per specific measurement scale of the item.
Teeth Quantity
250
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
3.937 inches
Details The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Pressure Angle
20.0000 degrees
Details The measurement of the pressure angle on the item.
Hub Style Designator
split first end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the hub.
Style Designator
protruding hub
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
8230220-009 04660 E - 3 9 - 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 - W -
RVC WCC TCC SHC
- 593 Z 9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping
Manufacturer
AIL SYSTEMS INC SUB OF EATON CORP
CAGE: 04660
THOUSAND OAKS , CA , 91359-5009
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 3020-00-440-5175
What is the NIIN of the NSN 3020-00-440-5175?
The National Item Identification Number (NIIN) of the NSN 3020-00-440-5175 is 00-440-5175
When the NSN 3020-00-440-5175 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Dec 3, 1969
Does the NSN 3020-00-440-5175 contain any precious metals?
Type/content is unknown
Does the NSN 3020-00-440-5175 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Similar Products
Who we are?

We are a trusted provider of milspec and aerospace hardware, offering high-quality consumables and parts. With a commitment to excellence, we guarantee reliable and fast delivery through our network of logistics centers. Our mission is to support the aerospace industry with precision and efficiency.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 Aerospace Hardware Store, Inc. All rights reserved.
Made in USA