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Body Hub NSN 3040-01-112-4978

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 3040-01-112-4978 NSN: 3040-01-112-4978

Features and Characteristics

Shoulder Width
0.170 inches
Shoulder Outside Diameter
0.440 inches
Hub Inside Diameter
0.177 inches
First End Hub Outside Diameter
0.217 inches
Distance From First End Hub To Shoulder
0.125 inches
Special Features
O/a length: 0.295 in.Nom
Material
Steel
Material Specification
Comp 303 federal specification single material response
Surface Treatment
Passivate
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011124978
NSN
3040011124978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
409R907H02
Cage Code:
97942
Status:
A
MSDS:
Part Number:
409R907
Cage Code:
97942
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 3040-01-112-4978
What are the manufacturers of nsn 3040011124978?
Does this nsn 3040011124978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011124978
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 3040011124978 contain any precious metals?
No precious metal content.
Does nsn 3040011124978 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011124978?
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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