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Spur Gear NSN 3020-00-738-2651

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN 3020-00-738-2651 NSN: 3020-00-738-2651

Features and Characteristics

Body Style
Plain, with lightening holes
Pitch Diameter
3.5000 inches
Teeth Quantity
42
Hardness Rating
34.0 rockwell c and 38.0 rockwell c teeth
Outside Diameter
3.698 inches
Nominallength
2.000 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
1.172 inches first end
Face Width
0.312 inches
Hub Style Designator
Plain second end
Hub Diameter
0.669 inches second end
End Length
0.469 inches first end
End Diameter
0.669 inches first end
First Step Length
0.703 inches first end
First Step Diameter
0.890 inches first end
Material
Steel comp 1045 and steel comp 1042 and steel comp 1043
Material Specification
66, aisi/sae 1042, 1043, 1045 federal standard single material response
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
007382651
NSN
3020007382651

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7382651
Cage Code:
19207
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 3020-00-738-2651
What are the manufacturers of nsn 3020007382651?
Does this nsn 3020007382651 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020007382651
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.
Does nsn 3020007382651 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020007382651 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020007382651?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
App. Key:
AH
Cond. Code:
1
Status:
A

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