Shouldered Shaft NSN 3040-00-045-6774

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: 3040-00-045-6774

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Features and Characteristics

First End Style

Splined (straight)

End Similarity

Not identical

Second End Style

Splined (straight)

Overall Length

22.890 inches

First End Diameter

Between 1.6825 inches and 1.6875 inches

First End Spline Length

2.000 inches

First End Spline Minor Diameter

Between 1.4890 inches and 1.5000 inches

First End Spline Major Diameter

Between 1.6825 inches and 1.6875 inches

Second End Diameter

Between 1.9325 inches and 1.9375 inches

Second End Spline Length

2.620 inches

Second End Spline Minor Diameter

Between 1.7390 inches and 1.7500 inches

Second End Spline Major Diameter

Between 1.9325 inches and 1.9375 inches

Step Quantity

First End Spline Quantity

Second End Spline Quantity

Largest Step Diameter

Between 2.185 inches and 2.189 inches

Surface Finish

125.0 microinches

Material

Steel comp 4150

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

000456774

NSN

3040000456774

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

V09-011-015

Cage Code:

25169

Status:

MSDS:

Part Number:

EL09-011-015

Cage Code:

79343

Status:

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 3040-00-045-6774

What are the manufacturers of nsn 3040000456774?

Project Manager Amphibious Lighters (25169)
Science Applications International (79343)
Harsco Corp (93568)

Does this nsn 3040000456774 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040000456774
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 3040000456774 contain any precious metals?
No precious metal content.

Does nsn 3040000456774 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040000456774?
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:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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