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Spur Gear NSN 3020-00-158-0048

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 3020-00-158-0048 NSN: 3020-00-158-0048

Features and Characteristics

Body Style
Plain, solid
Attachment Method
Mounting hole
Pitch Diameter
Between 2.4975 inches and 2.4995 inches
Teeth Quantity
120
Bore Style
Tapered w/keyway first end
Mounting Hole Thread Series Designator
Unc axially through body, first end
Mounting Hole Thready Qty Per Inch (tpi)
40 axially through body, first end
Mounting Hole Type And Quantity
3 threaded axially through body, first end
Nominallength
0.281 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.156 inches first end
Face Width
0.125 inches
Keyway Width
0.063 inches both ends
Counterbore Depth
0.063 inches second end
End Length
0.063 inches first end
End Diameter
0.500 inches first end
First Step Length
0.094 inches first end
First Step Diameter
1.625 inches first end
Bolt Hole Circle Diameter
0.938 inches axially through body, first end
Material
Steel comp 416
Material Specification
Qq-s-763, class 6, type a federal specification single material response
Style Designator
Protruding hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
001580048
NSN
3020001580048

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
298106PC1
Cage Code:
10001
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 3020-00-158-0048
What are the manufacturers of nsn 3020001580048?
Does this nsn 3020001580048 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020001580048
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 3020001580048 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020001580048 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020001580048?
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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