Shouldered Shaft NSN 3040-00-395-9511

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: 3040-00-395-9511

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Features and Characteristics

First End Style

Plain

End Similarity

Not identical

Second End Style

Circular grooved

Second End Groove Width

0.0310 inches

Second End Groove Diameter

0.2900 inches

Overall Length

1.188 inches

First End Diameter

0.1860 inches

Second End Distance From End To Groove

0.1252 inches

Second End Diameter

0.3120 inches

Step Quantity

Largest Step Diameter

0.312 inches

Surface Finish

125.0 microinches

Special Features

Middle section flatted w/2 thd holes thru, no.6-40 unf-2b, 0.281 in.Between centers

Material

Steel

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

003959511

NSN

3040003959511

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SM-B-148784

Cage Code:

80063

Status:

MSDS:

Part Number:

535LX

Cage Code:

27361

Status:

MSDS:

Part Number:

11547

Cage Code:

54261

Status:

MSDS:

Part Number:

53871

Cage Code:

82423

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 3040-00-395-9511

What are the manufacturers of nsn 3040003959511?

Does this nsn 3040003959511 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040003959511
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 3040003959511 contain any precious metals?
Precious metal content is unknown.

Does nsn 3040003959511 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040003959511?
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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