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Spur Gear NSN 3020-01-118-7528

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 3020-01-118-7528 NSN: 3020-01-118-7528

Features and Characteristics

Body Style
Webbed, offset, solid
Attachment Method
Mounting hole
Pitch Diameter
12.0000 inches
Teeth Quantity
120
Bore Style
W/counterbore both ends
Mounting Hole Thread Series Designator
Unc axially through body, first end
Mounting Hole Thready Qty Per Inch (tpi)
16 axially through body, first end
Mounting Hole Thread Size
0.375 inches axially through body, first end
Mounting Hole Type And Quantity
2 plain axially through body, first end and 2 threaded axially through body, first end
Outside Diameter
12.200 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
1.937 inches second end
Body Recess Depth
2.875 inches first end
Face Width
1.062 inches
Bore Diameter
6.250 inches counterbore, first end
Counterbore Depth
0.313 inches first end
Counterbore Diameter
9.251 inches counterbore, first end
Hub Style Designator
Plain second end
Hub Diameter
7.250 inches second end
Mounting Hole Diameter
0.078 inches axially through body, first end
Bolt Hole Circle Diameter
8.250 inches axially through body, first end
Material
Copper alloy 903
Material Specification
Mil-m-16576 military specification single material response
Style Designator
Cone shape body, protruding hub
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
011187528
NSN
3020011187528

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SSBN598-125-189
Cage Code:
80064
Status:
A
MSDS:
Part Number:
9868-108X10PC1
Cage Code:
96169
Status:
A
MSDS:
Part Number:
SSBN598-125-1892329
Cage Code:
80064
Status:
A
MSDS:
Part Number:
9868-108X10
Cage Code:
96169
Status:
A
MSDS:
Part Number:
SSBN598-125-1892329PC1
Cage Code:
80064
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 3020-01-118-7528
What are the manufacturers of nsn 3020011187528?
Does this nsn 3020011187528 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020011187528
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 3020011187528 contain any precious metals?
No precious metal content.
Does nsn 3020011187528 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020011187528?
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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