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Worm Wheel Gear NSN 3020-00-432-1687

Item Description

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

NSN 3020-00-432-1687 NSN: 3020-00-432-1687

Features and Characteristics

Body Style
Plain, solid
Pitch Diameter
8.2760 inches
Teeth Quantity
26
Face Type
Concave
Bore Style
W/ 2 keyways both ends
Outside Diameter
9.063 inches
Tooth Direction
Right
Throat Radius
2.187 inches
Mating Thread Lead Quantity
1
Pressure Angle
14.5000 degrees
Helix Angle
4.8831 degrees
Distance Between Body Face And Protruding Hub End
0.062 inches both ends
Face Width
1.875 inches
Bore Diameter
2.437 inches both ends
Keyway Width
0.626 inches both ends
Distance From Bore Center To Keyway Bottom
1.531 inches both ends
Hub Style Designator
Plain both ends
Hub Diameter
4.000 inches both ends
Material
Copper alloy
Material Specification
Qq-c-390, g5 federal specification single material response
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
004321687
NSN
3020004321687

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
33371
Cage Code:
54845
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 3020-00-432-1687
What are the manufacturers of nsn 3020004321687?
Does this nsn 3020004321687 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020004321687
A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. see also gear, antibacklash, worm wheel.
Does nsn 3020004321687 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020004321687 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020004321687?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
App. Key:
AK
Cond. Code:
1
Status:
A

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