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Spur Gear NSN 3020-01-179-8072

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 3020-01-179-8072 NSN: 3020-01-179-8072

Features and Characteristics

Body Style
Webbed, solid
Spline Quantity
16 both ends
Pitch Diameter
8.6000 inches
Teeth Quantity
43
Bore Style
Involute spline both ends
Spline Pitch Diameter
2.6667 inches both ends
Hardness Rating
50.0 rockwell c and 63.0 rockwell c
Outside Diameter
9.000 inches
Tooth Form
Standard
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
1.250 inches first end
Face Width
1.750 inches
Bore Diameter
2.855 inches both ends
Hub Style Designator
1 step both ends
End Length
1.151 inches first end
End Diameter
3.284 inches both ends
First Step Length
0.064 inches both ends
First Step Diameter
3.850 inches both ends
Material
Steel comp 4620h and steel comp 8620h
Material Specification
Fed standard 66 federal standard all material responses
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
011798072
NSN
3020011798072

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13211E8710
Cage Code:
97403
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 3020-01-179-8072
What are the manufacturers of nsn 3020011798072?
Does this nsn 3020011798072 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020011798072
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 3020011798072 contain any precious metals?
No precious metal content.
Does nsn 3020011798072 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020011798072?
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

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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