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Shouldered Shaft NSN 3040-01-050-0837

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 3040-01-050-0837 NSN: 3040-01-050-0837

Features and Characteristics

First End Style
Splined (straight)
End Similarity
Not identical
Second End Style
Flanged and internal keyway
Overall Length
5.598 inches
End Application
An/ale 41 dispensing set
First End Diameter
Between 1.7740 inches and 1.7750 inches
First End Spline Length
1.625 inches
First End Spline Minor Diameter
Between 1.6450 inches and 1.6550 inches
First End Spline Major Diameter
Between 1.7740 inches and 1.7750 inches
Step Quantity
5
First End Spline Quantity
19
Largest Step Diameter
4.781 inches
Surface Finish
16.0 microinches
Second End Step Length
0.947 inches
Special Features
Four threaded holes, 0.375-24 unf-2b, on second end; flange dia. 4.531 in.; 0.531 in. Dia. Through bore
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010500837
NSN
3040010500837

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
615AS132
Cage Code:
30003
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 3040-01-050-0837
What are the manufacturers of nsn 3040010500837?
Does this nsn 3040010500837 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010500837
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 3040010500837 contain any precious metals?
No precious metal content.
Does nsn 3040010500837 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010500837?
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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