Shouldered Shaft NSN 3040-01-149-7847

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: 3040-01-149-7847

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Cross drilled hole and slotted

Overall Length

9.440 inches

Second End Slot Width

0.090 inches

First End Diameter

Between 0.3600 inches and 0.3620 inches

Second End Diameter

Between 0.4930 inches and 0.4950 inches

Second End Slot Depth

0.060 inches

Second End Hole Diameter

0.0980 inches

Second End Distance From Hole Center To End

0.250 inches

Step Quantity

Largest Step Diameter

Between 0.493 inches and 0.495 inches

Surface Finish

32.0 microinches

Material

Nickel alloy k-500

Material Specification

Qq-n-286, class a federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011497847

NSN

3040011497847

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SS585-2477289 PIECE 98

Cage Code:

25685

Status:

MSDS:

Part Number:

SS585-2477289

Cage Code:

25685

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 3040-01-149-7847

What are the manufacturers of nsn 3040011497847?

Naval Ship Engineering Center (25685)

Does this nsn 3040011497847 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011497847
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 3040011497847 contain any precious metals?
No precious metal content.

Does nsn 3040011497847 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011497847?
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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