Shouldered Shaft NSN 3040-01-219-7795

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: 3040-01-219-7795

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Features and Characteristics

First End Style

Slotted

End Similarity

Not identical

Second End Style

Cross drilled and externally threaded

First End Slot Width

0.125 inches

First End Diameter

0.9920 inches

First End Slot Depth

0.188 inches

Second End Diameter

0.8750 inches

Second End Hole Diameter

0.1875 inches

Second End External Thread Length

0.812 inches

Second End Hole Depth

0.875 inches

Step Quantity

Largest Step Diameter

1.250 inches

Special Features

Both ends chamfered 1/16 in. X 45 deg

Material

Copper alloy or nickel alloy

Material Specification

Qq-n-281 federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

012197795

NSN

3040012197795

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SSN593-520-1862116 PIECE 4

Cage Code:

81316

Status:

MSDS:

Part Number:

SSN593-520-1862116

Cage Code:

81316

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 3040-01-219-7795

What are the manufacturers of nsn 3040012197795?

Portsmouth Naval Shipyard (81316)

Does this nsn 3040012197795 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040012197795
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 3040012197795 contain any precious metals?
No precious metal content.

Does nsn 3040012197795 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040012197795?
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
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