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Shouldered Shaft NSN 3040-01-219-9244

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 3040-01-219-9244 NSN: 3040-01-219-9244

Features and Characteristics

First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
Square (round corners)
Overall Length
11.750 inches
Second End Width Across Flats
0.750 inches
First End Diameter
0.9975 inches
First End Spline Length
2.000 inches
First End Spline Minor Diameter
Between 0.8490 inches and 0.8540 inches
First End Spline Major Diameter
Between 0.9970 inches and 0.9980 inches
Second End Diameter
Between 0.9970 inches and 0.9980 inches
Step Quantity
4
First End Spline Quantity
10
Largest Step Diameter
Between 1.246 inches and 1.248 inches
Surface Finish
63.0 microinches
Second End Step Length
1.000 inches
Material
Nickel alloy
Material Specification
Qq-n-281 class a federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012199244
NSN
3040012199244

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
77656-31X6 PIECE 7
Cage Code:
96169
Status:
A
MSDS:
Part Number:
SSN637-505-2143924 PIECE 7
Cage Code:
80064
Status:
A
MSDS:
Part Number:
SSN637-505-2143924
Cage Code:
80064
Status:
A
MSDS:
Part Number:
77656-31X6
Cage Code:
96169
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 3040-01-219-9244
What are the manufacturers of nsn 3040012199244?
Does this nsn 3040012199244 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012199244
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 3040012199244 contain any precious metals?
No precious metal content.
Does nsn 3040012199244 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012199244?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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