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Spur Gear NSN 3020-00-899-6937

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 3020-00-899-6937 NSN: 3020-00-899-6937

Features and Characteristics

Body Style
Plain, solid
Attachment Method
Mounting hole
End Application
M109 howitzer family
Pitch Diameter
0.4370 inches
Teeth Quantity
21
Bore Style
Plain both ends
Mounting Hole Thread Series Designator
Unf transversely through hub, first end
Mounting Hole Thread Size
0.086 inches transversely through hub, first end
Mounting Hole Type And Quantity
1 plain transversely through hub, first end and 1 threaded transversely through hub, first end
Outside Diameter
0.479 inches
Tooth Form
Standard
Pressure Angle
14.5000 degrees
Distance Between Body Face And Protruding Hub End
0.265 inches first end
Face Width
0.125 inches
Bore Diameter
0.156 inches both ends
Hub Style Designator
Pinned first end
Hub Diameter
0.320 inches first end
Precision Classification
Quality number 9
Mounting Hole Diameter
0.055 inches transversely through hub, first end
Material
Steel comp 303se
Material Specification
Astm a581 assn standard single material response
Surface Treatment
Passivate
Style Designator
Protruding hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
008996937
NSN
3020008996937

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8262031
Cage Code:
19200
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 3020-00-899-6937
What are the manufacturers of nsn 3020008996937?
Does this nsn 3020008996937 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020008996937
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 3020008996937 contain any precious metals?
No precious metal content.
Does nsn 3020008996937 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020008996937?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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