Shouldered Shaft NSN 3040-00-925-4732

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: 3040-00-925-4732

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Features and Characteristics

First End Style

Tapered with flat

End Similarity

Not identical

Second End Style

External threaded

Overall Length

9.875 inches

First End Taper Major Diameter

0.9998 inches

First End Taper Length

0.1200 inches

First End Flat Depth

0.0400 inches

First End Flat Length

0.750 inches

Second End Diameter

0.2500 inches

Second End External Thread Length

1.2500 inches

Step Quantity

Largest Step Diameter

1.188 inches

Surface Finish

125.0 microinches

First End Taper

0.0800 per foot in inches

Material

Steel

Fsc Application Data

Hydraulic system aircraft

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

009254732

NSN

3040009254732

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

65652-07104-101

Cage Code:

78286

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 3040-00-925-4732

What are the manufacturers of nsn 3040009254732?

Sikorsky Aircraft Corporation (78286)
Airbus Deutschland Gmbh -werkbremen- (D1081)

Does this nsn 3040009254732 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040009254732
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 3040009254732 contain any precious metals?
No precious metal content.

Does nsn 3040009254732 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040009254732?
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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