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Body Hub NSN 3040-00-492-3730

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 3040-00-492-3730 NSN: 3040-00-492-3730

Features and Characteristics

Shoulder Width
0.906 inches
Shoulder Outside Diameter
8.250 inches
Hub Inside Diameter
2.250 inches
First End Hub Outside Diameter
3.625 inches
Second End Hub Outside Diameter
3.750 inches
Distance From First End Hub To Shoulder
2.969 inches
Distance From Second End Hub To Shoulder
1.344 inches
Special Features
Attachment method: machine screw; o/a length: 5.219
Material
Steel
Material Specification
Mil-s-13048, comp 1040 federal specification single material response
Style Designator
Double hub, split and solid
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
004923730
NSN
3040004923730

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
47D18841
Cage Code:
80049
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 3040-00-492-3730
What are the manufacturers of nsn 3040004923730?
Does this nsn 3040004923730 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040004923730
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 3040004923730 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040004923730 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040004923730?
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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