Shouldered Shaft NSN 3040-01-142-8752

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: 3040-01-142-8752

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Features and Characteristics

First End Style

Flat keyway

End Similarity

Not identical

Second End Style

Square (round corners)

Overall Length

3.000 inches

Second End Width Across Flats

0.198 inches

First End Keyway Width

Between 0.6150 inches and 0.6300 inches

First End External Keyway Length

Between 0.312 inches and 0.330 inches

First End Keyway Depth

0.444 inches

First End Diameter

Between 0.2488 inches and 0.2498 inches

Second End Diameter

Between 0.3736 inches and 0.3746 inches

Step Quantity

Largest Step Diameter

0.500 inches

Second End Step Length

0.679 inches

Material

Stainless steel

Material Specification

Qq-s-763 federal specification single material response

Fsc Application Data

Actuator, electro-mechanical, rotary-canopy

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011428752

NSN

3040011428752

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6321-0086-01

Cage Code:

17472

Status:

MSDS:

Part Number:

10106925

Cage Code:

A486G

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 3040-01-142-8752

What are the manufacturers of nsn 3040011428752?

Eaton Corporation (17472)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 3040011428752 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011428752
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 3040011428752 contain any precious metals?
No precious metal content.

Does nsn 3040011428752 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011428752?
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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