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Body Hub NSN 3040-00-733-1739

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 3040-00-733-1739 NSN: 3040-00-733-1739

Features and Characteristics

Shoulder Width
0.125 inches
Shoulder Outside Diameter
7.000 inches
Hub Inside Diameter
2.875 inches
First End Hub Outside Diameter
4.031 inches
Second End Hub Outside Diameter
3.125 inches
Distance From First End Hub To Shoulder
1.875 inches
Distance From Second End Hub To Shoulder
1.781 inches
Special Features
Security hole qty: 5; angle between centerline of securing holes in deg: 90.0 deg; accessory components and qty: two bearing races mounted in bore of hub; o/a length: 4.125 in.Nom; security hole size: 0.563 in.Dia
Material
Steel
Style Designator
Double hub, split and solid
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007331739
NSN
3040007331739

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7331739
Cage Code:
19207
Status:
A
MSDS:
Part Number:
32732
Cage Code:
41885
Status:
A
MSDS:
Part Number:
R10111
Cage Code:
22852
Status:
A
MSDS:
Part Number:
25649
Cage Code:
33116
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 3040-00-733-1739
What are the manufacturers of nsn 3040007331739?
Does this nsn 3040007331739 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007331739
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 3040007331739 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040007331739 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007331739?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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