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Spur Gear Sector NSN 3020-00-480-4345

Item Description

A gear sector with complements of spur gear teeth.

NSN 3020-00-480-4345 NSN: 3020-00-480-4345

Features and Characteristics

Attachment Method
Mounting hole
Teeth Quantity
68
Pitch Radius
3.2917 inches
Backlash Designation
Grade c
Mounting Hole Thread Series Designator
Unc axially through body, first end
Mounting Hole Thread Size
0.112 inches axially through body, first end
Mounting Hole Type And Quantity
8 countersunk axially through body, first end and 4 plain axially through body, first end and 7 threaded axially through body, first end
Nominallength
0.745 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Face Width
0.500 inches
Outside Radius
3.6870 inches
Precision Classification
Quality number 11
Arc Length
9.0090 inches
Mounting Hole Diameter
0.172 inches axially through body, first end
Bolt Hole Circle Diameter
6.695 inches axially through body, first end and 6.580 inches axially through body, first end
Material
Steel comp 630
Material Specification
Ams 5643, 17-4ph national specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-f-14072, finish e300 military specification single treatment response
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
004804345
NSN
3020004804345

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3166352
Cage Code:
82577
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 3020-00-480-4345
What are the manufacturers of nsn 3020004804345?
Does this nsn 3020004804345 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020004804345
A gear sector with complements of spur gear teeth.
Does nsn 3020004804345 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020004804345 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020004804345?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
28377
FIIG:
A27300
App. Key:
AP
Cond. Code:
1
Status:
A

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