Shouldered Shaft NSN 3040-01-379-9184

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: 3040-01-379-9184

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Features and Characteristics

First End Style

Unthreaded cross drilled

End Similarity

Not identical

Second End Style

Circular grooved flat keyway and externally threaded

Second End Groove Width

0.2000 inches

Second End Groove Diameter

1.2700 inches

Overall Length

5.8800 inches

First End Diameter

2.0000 inches

First End Hole Diameter

0.3640 inches

First End Distance From Hole Center To End

0.5620 inches

First End Hole Depth

0.5000 inches

Second End Distance From End To Groove

2.5500 inches

Second End Keyway Width

0.1880 inches

Second End External Keyway Length

1.0000 inches

Second End Diameter

1.0000 inches

Second End External Thread Length

1.0000 inches

Step Quantity

Largest Step Diameter

2.0000 inches

Special Features

First end has hole 1.000 in dia, 2.000 in dp, cross drilled second hole 0.359 in dia; second end has at end 0.348 in dia, 1.12 in dp; external threads are at center 1.376-18 ns-3a.

Material

Steel comp 316

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

013799184

NSN

3040013799184

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1210D3297

Cage Code:

03538

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 3040-01-379-9184

What are the manufacturers of nsn 3040013799184?

Lockheed Martin Corporation (03538)
Oldenburg Group Incorporated (34712)
Martin Marietta Technologies Inc (54497)

Does this nsn 3040013799184 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040013799184
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 3040013799184 contain any precious metals?
No precious metal content.

Does nsn 3040013799184 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040013799184?
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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Quality Inspected Parts
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