Shouldered Shaft NSN 3040-01-245-4190

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: 3040-01-245-4190

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Features and Characteristics

First End Style

Circular grooved and splined (straight)

First End Groove Width

Between 0.0781 inches and 0.1000 inches

First End Groove Diameter

Between 0.5410 inches and 0.5510 inches

End Similarity

Not identical

Second End Style

Circular grooved and splined (straight)

Second End Groove Width

Between 0.0781 inches and 0.1000 inches

Second End Groove Diameter

Between 0.5410 inches and 0.5510 inches

Overall Length

Between 11.1719 inches and 11.2031 inches

First End Distance From End To Groove

Between 0.6250 inches and 0.6406 inches

First End Diameter

0.6250 inches

First End Spline Length

Between 1.2188 inches and 1.2812 inches

First End Spline Minor Diameter

0.6390 inches

First End Spline Major Diameter

Between 0.7499 inches and 0.7501 inches

Second End Distance From End To Groove

Between 0.6250 inches and 0.6406 inches

Second End Diameter

0.6250 inches

Second End Spline Length

Between 1.2188 inches and 1.2812 inches

Second End Spline Minor Diameter

0.7640 inches

Second End Spline Major Diameter

Between 0.8418 inches and 0.9062 inches

Step Quantity

First End Spline Quantity

Second End Spline Quantity

Largest Step Diameter

Between 0.8720 inches and 0.8750 inches

Surface Finish

250.0 microinches

Material

Steel or steel comp 4130 or steel comp 4140

Material Specification

Astm-a322 assn standard 1st material response or astm-a331 assn standard 2nd material response or astm-a331 assn standard 3rd material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012454190

NSN

3040012454190

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

219F105

Cage Code:

05606

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 3040-01-245-4190

What are the manufacturers of nsn 3040012454190?

General Dynamics-ots, Inc. (05606)

Does this nsn 3040012454190 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012454190
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 3040012454190 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040012454190 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012454190?
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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