Shouldered Shaft NSN 3040-01-143-1850

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: 3040-01-143-1850

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Related NSN

Features and Characteristics

First End Style

Splined (involute)

End Similarity

Identical

Overall Length

7.875 inches

First End Diameter

0.5000 inches

First End Spline Length

0.500 inches

First End Pitch Diameter

Between 0.4986 inches and 0.4996 inches

Step Quantity

First End Spline Quantity

Largest Step Diameter

0.625 inches

Material

Steel

Material Specification

Mil-s-8690 military specification single material response

Fsc Application Data

Actuator, electro-mechanical, rotary-canopy

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011431850

NSN

3040011431850

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6321-0046-01

Cage Code:

17472

Status:

MSDS:

Part Number:

10106926

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 3040-01-143-1850

What are the manufacturers of nsn 3040011431850?

Eaton Corporation (17472)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 3040011431850 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011431850
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 3040011431850 contain any precious metals?
No precious metal content.

Does nsn 3040011431850 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011431850?
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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