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Helical Gear NSN 3020-01-255-4412

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 3020-01-255-4412 NSN: 3020-01-255-4412

Features and Characteristics

Body Style
Plain, solid
Pitch Diameter
2.5000 inches
Teeth Quantity
15
Bore Style
10a w/ keyway both ends
Outside Diameter
2.736 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
45.0000 degrees
Bore Diameter
1.000 inches both ends
Keyway Width
0.250 inches both ends
Distance From Bore Center To Keyway Bottom
0.125 inches both ends
Material
Steel
Style Designator
Hubless
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
012554412
NSN
3020012554412

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HS615R
Cage Code:
91731
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 3020-01-255-4412
What are the manufacturers of nsn 3020012554412?
Does this nsn 3020012554412 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020012554412
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 3020012554412 contain any precious metals?
No precious metal content.
Does nsn 3020012554412 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020012554412?
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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