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Body Hub NSN 3040-00-994-1231

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 3040-00-994-1231 NSN: 3040-00-994-1231

Features and Characteristics

Shoulder Width
0.218 inches
Shoulder Outside Diameter
3.202 inches
Hub Inside Diameter
0.315 inches
First End Hub Outside Diameter
1.100 inches
Distance From First End Hub To Shoulder
0.759 inches
Special Features
Securing hole qty: 4; angle between centerlines of securing holes in deg: 90.0 degs; o/a length: 0.977 in.Nom; securing hole size: 4 through holes 0.109 in.Dia
Material
Aluminum
Style Designator
Single hub w/ securing hol (s)
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
009941231
NSN
3040009941231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2042016
Cage Code:
10001
Status:
A
MSDS:
Part Number:
L 307 002 501
Cage Code:
36090
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 3040-00-994-1231
What are the manufacturers of nsn 3040009941231?
Does this nsn 3040009941231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040009941231
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 3040009941231 contain any precious metals?
No precious metal content.
Does nsn 3040009941231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040009941231?
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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