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Helical Gear NSN 3020-00-792-8979

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 3020-00-792-8979 NSN: 3020-00-792-8979

Features and Characteristics

Body Style
Plain, solid
Serration Quantity
50 both ends
Pitch Diameter
3.0000 inches
Teeth Quantity
39
Bore Style
Serrated both ends
Serration Pitch Diameter
0.7250 inches both ends
Outside Diameter
3.1250 inches
Teeth Type
Single helix
Tooth Form
Standard
Tooth Direction
Right
Pressure Angle
14.5000 degrees
Helix Angle
21.0000 degrees
Face Width
0.750 inches
Special Features
Counterbore first end, dia. 1.125 in. depth 0.109 in.
Material
Steel
Style Designator
Hubless
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
007928979
NSN
3020007928979

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5119194
Cage Code:
72582
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 3020-00-792-8979
What are the manufacturers of nsn 3020007928979?
Does this nsn 3020007928979 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020007928979
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 3020007928979 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020007928979 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020007928979?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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