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Body Hub NSN 3040-01-437-3957

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 3040-01-437-3957 NSN: 3040-01-437-3957

Features and Characteristics

Shoulder Width
0.120 inches
End Application
Weapons system nimitz class cvn
Shoulder Outside Diameter
4.148 inches
Hub Inside Diameter
0.505 inches
First End Hub Outside Diameter
3.300 inches
Second End Hub Outside Diameter
0.874 inches
Distance From First End Hub To Shoulder
0.120 inches
Distance From Second End Hub To Shoulder
0.450 inches
Special Features
O/a length: 0.690 in.Nom
Material
Steel
Material Specification
Comp 630 federal specification single material response
Surface Treatment
Passivate
Style Designator
Double hub, split and solid
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
014373957
NSN
3040014373957

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
029564-1
Cage Code:
62228
Status:
A
MSDS:
Part Number:
029564
Cage Code:
59027
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 3040-01-437-3957
What are the manufacturers of nsn 3040014373957?
Does this nsn 3040014373957 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040014373957
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 3040014373957 contain any precious metals?
No precious metal content.
Does nsn 3040014373957 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040014373957?
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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  •   Quality Inspected Parts
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