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Spur Gear NSN 3020-00-475-7856

Item Description

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.

NSN 3020-00-475-7856 NSN: 3020-00-475-7856

Features and Characteristics

Body Style
Plain, solid
Pitch Diameter
0.3958 inches
Teeth Quantity
38
Backlash Designation
Grade c
Outside Diameter
0.417 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
1.313 inches first end
Face Width
0.125 inches
Hub Style Designator
1 step first end
End Length
1.188 inches first end
Precision Classification
Quality number 10 or quality number 11
End Diameter
0.187 inches first end
First Step Length
0.125 inches first end
First Step Diameter
0.235 inches first end
Special Features
Hub end includes 2 ring grooves and 1 relief groove
Material
Steel comp 303
Material Specification
Qq-s-763, class 303, cond a federal specification single material response
Surface Treatment
Passivate
Style Designator
Protruding hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
004757856
NSN
3020004757856

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5413-140
Cage Code:
80294
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483409000
  • NAICS: 333612
  • SITC: 74840
  • Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-475-7856
What are the manufacturers of nsn 3020004757856?
Does this nsn 3020004757856 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020004757856
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.
Does nsn 3020004757856 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020004757856 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020004757856?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
App. Key:
AH
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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