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Body Hub NSN 3040-00-758-1989

Item Description

A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes bearing, sleeve; bushing, sleeve; and collar, shaft.

NSN 3040-00-758-1989 NSN: 3040-00-758-1989

Features and Characteristics

Shoulder Width
0.220 inches
Shoulder Outside Diameter
0.437 inches
Hub Inside Diameter
0.187 inches
First End Hub Outside Diameter
0.375 inches
Distance From First End Hub To Shoulder
0.125 inches
Material
Steel
Material Specification
Comp 303 federal specification single material response
Surface Treatment
Passivate
Style Designator
Single hub w/ securing hol (s)
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007581989
NSN
3040007581989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K1-4
Cage Code:
00141
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483905000
  • NAICS: 333612
  • SITC: 74890
  • Description: Parts of gearing, gear boxes and other speed changers
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-00-758-1989
What are the manufacturers of nsn 3040007581989?
Does this nsn 3040007581989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007581989
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. excludes bearing, sleeve; bushing, sleeve; and collar, shaft.
Does nsn 3040007581989 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040007581989 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007581989?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27782
FIIG:
A523Y0
App. Key:
Cond. Code:
2
Status:
A

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