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Helical Gear NSN 3020-00-076-1791

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 3020-00-076-1791 NSN: 3020-00-076-1791

Features and Characteristics

Body Style
Plain, solid
Pitch Diameter
3.0116 inches
Teeth Quantity
12
Bore Style
W/ keyway both ends
Outside Diameter
3.499 inches
Teeth Type
Single helix
Tooth Form
Special
Tooth Direction
Right
Pressure Angle
20.0000 degrees
Helix Angle
5.0189 degrees
Distance Between Body Face And Protruding Hub End
1.719 inches both ends
Face Width
1.312 inches
Bore Diameter
1.001 inches both ends
Keyway Width
0.250 inches both ends
Distance From Bore Center To Keyway Bottom
0.641 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
1.996 inches both ends
Special Features
C'bore 1st end 1.375 in. Diameter by 1.375 in. Deep
Material
Steel
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
000761791
NSN
3020000761791

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
744C664P17
Cage Code:
03502
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 3020-00-076-1791
What are the manufacturers of nsn 3020000761791?
Does this nsn 3020000761791 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020000761791
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 3020000761791 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020000761791 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020000761791?
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
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