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Helical Gear NSN 3020-01-346-1853

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN 3020-01-346-1853 NSN: 3020-01-346-1853

Features and Characteristics

Body Style
Plain, solid
Pitch Diameter
4.0000 inches
Teeth Quantity
40
Bore Style
10a w/ keyway both ends
Hardness Rating
35.0 rockwell c and 38.0 rockwell c 35.0 rockwell c teeth and 38.0 rockwell c teeth
Outside Diameter
4.141 inches
Teeth Type
Single helix
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Face Width
0.875 inches
Bore Diameter
0.750 inches both ends
Keyway Width
0.188 inches both ends
Distance From Bore Center To Keyway Bottom
0.469 inches both ends
Material
Steel
Style Designator
Hubless
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
013461853
NSN
3020013461853

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NSH1040AR
Cage Code:
71176
Status:
A
MSDS:
Part Number:
Z90007D038
Cage Code:
98523
Status:
A
MSDS:
Part Number:
PL-H90007D001 REV C ITEM 37
Cage Code:
98523
Status:
A
MSDS:
Part Number:
NHS1040AR
Cage Code:
71176
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 3020-01-346-1853
What are the manufacturers of nsn 3020013461853?
Does this nsn 3020013461853 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020013461853
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:
Does nsn 3020013461853 contain any precious metals?
No precious metal content.
Does nsn 3020013461853 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020013461853?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
App. Key:
AF
Cond. Code:
1
Status:
A

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