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Shouldered Shaft NSN 3040-00-793-1183

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 3040-00-793-1183 NSN: 3040-00-793-1183

Features and Characteristics

First End Style
Circular grooved
First End Groove Width
Between 0.0350 inches and 0.0450 inches
First End Groove Diameter
Between 0.1250 inches and 0.1350 inches
End Similarity
Not identical
Overall Length
4.785 inches
First End Distance From End To Groove
Between 0.165 inches and 0.170 inches
First End Hole Diameter
Between 0.0610 inches and 0.0650 inches
First End Distance From Hole Center To End
Between 1.103 inches and 1.108 inches
Largest Step Diameter
Between 0.187 inches and 0.188 inches
Surface Finish
100.0 microinches
Material
Steel
Fsc Application Data
Reel, shoulder harness, acft
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007931183
NSN
3040007931183

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0101269
Cage Code:
45402
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 3040-00-793-1183
What are the manufacturers of nsn 3040007931183?
Does this nsn 3040007931183 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007931183
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 3040007931183 contain any precious metals?
No precious metal content.
Does nsn 3040007931183 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007931183?
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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