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Body Hub NSN 3040-00-374-3899

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 3040-00-374-3899 NSN: 3040-00-374-3899

Features and Characteristics

Shoulder Width
0.312 inches
Shoulder Outside Diameter
2.625 inches
Hub Inside Diameter
0.626 inches
First End Hub Outside Diameter
1.118 inches
Distance From First End Hub To Shoulder
0.688 inches
Special Features
Security hole qty: 4; angle between centerlines of securing holes in deg: 90.0 degs; o/a length: 1.000 in.Nom; security hole size: 0.312-18 in.Unc-2b
Material
Steel
Style Designator
Single hub w/ securing hol (s)
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
003743899
NSN
3040003743899

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
07-863624
Cage Code:
16662
Status:
A
MSDS:
Part Number:
5520E5004
Cage Code:
83299
Status:
A
MSDS:
Part Number:
4C5031
Cage Code:
95201
Status:
A
MSDS:
Part Number:
676240
Cage Code:
93334
Status:
A
MSDS:
Part Number:
1121706
Cage Code:
12204
Status:
A
MSDS:
Part Number:
1116788PC1121706
Cage Code:
12204
Status:
A
MSDS:
Part Number:
863624
Cage Code:
77237
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 3040-00-374-3899
What are the manufacturers of nsn 3040003743899?
Does this nsn 3040003743899 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040003743899
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 3040003743899 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040003743899 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040003743899?
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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