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Shouldered Shaft NSN 3040-00-443-2782

Item Description

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.

NSN 3040-00-443-2782 NSN: 3040-00-443-2782

Features and Characteristics

First End Style
External threaded
End Similarity
Not identical
Second End Style
Bearing seat
Overall Length
0.875 inches
First End Diameter
Between 0.1080 inches and 0.1100 inches
First End External Thread Length
Between 0.240 inches and 0.260 inches
Second End Diameter
Between 0.0900 inches and 0.0960 inches
Second End Bearing Seat Length
0.125 inches
Second End Bearing Seat Diameter
Between 0.1540 inches and 0.1550 inches
Second End Distance From Bearing Seat To End
0.050 inches
Step Quantity
2
Largest Step Diameter
Between 0.108 inches and 0.110 inches
Surface Finish
32.0 microinches
Special Features
O/a largest diameter has chamfer depth of 0.005 in. And 45 degrees angle
Material
Steel
Material Specification
Qq-s-763, class 416, cond a federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
004432782
NSN
3040004432782

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1045-188B
Cage Code:
89944
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483105000
  • NAICS: 333613
  • SITC: 74810
  • Description: Transmission shafts and cranks, except camshafts and crankshafts
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-00-443-2782
What are the manufacturers of nsn 3040004432782?
Does this nsn 3040004432782 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040004432782
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.
Does nsn 3040004432782 contain any precious metals?
No precious metal content.
Does nsn 3040004432782 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040004432782?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22914
FIIG:
A23200
App. Key:
A
Cond. Code:
1
Status:
A

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