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Spur Gear NSN 3020-00-277-2108

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 3020-00-277-2108 NSN: 3020-00-277-2108

Features and Characteristics

Body Style
Webbed, with lightening holes
Spline Quantity
18 both ends
Pitch Diameter
13.9493 inches
Teeth Quantity
55
Bore Style
W/counterbore both ends
Spline Pitch Diameter
2.3567 inches both ends
Hardness Rating
58.0 rockwell c and 62.0 rockwell c teeth
Outside Diameter
14.322 inches
Nominallength
4.344 inches
Tooth Form
Standard
Pressure Angle
25.0000 degrees
Distance Between Body Face And Protruding Hub End
1.562 inches second end
Face Width
1.750 inches
Bore Diameter
2.356 inches both ends
Counterbore Depth
0.500 inches second end
Counterbore Diameter
2.500 inches both ends
Hub Style Designator
Plain second end
Hub Diameter
3.151 inches first end
End Length
0.973 inches second end
End Diameter
3.151 inches second end
First Step Length
0.562 inches second end
First Step Diameter
3.562 inches second end
Material
Steel comp 4817h
Material Specification
Mil-s-13048 military specification single material response
Surface Treatment
Phosphate
Surface Treatment Specification
Mil-p-16232 military specification single treatment response
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
002772108
NSN
3020002772108

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10866266
Cage Code:
19207
Status:
A
MSDS:
Part Number:
3020002772108
Cage Code:
SCY13
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 3020-00-277-2108
What are the manufacturers of nsn 3020002772108?
Does this nsn 3020002772108 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020002772108
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 3020002772108 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020002772108 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020002772108?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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