Shouldered Shaft NSN 3040-01-505-5861

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: 3040-01-505-5861

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Features and Characteristics

First End Style

Splined (straight)

End Similarity

Not identical

Second End Style

Square (round corners)

Overall Length

7.880 inches

Second End Width Across Flats

Between 0.560 inches and 0.562 inches

End Application

Seawolf class submarine ssn 23, rov/package & module cradle assembley

First End Diameter

Between 1.2495 inches and 1.2500 inches

First End Spline Length

0.880 inches

First End Spline Minor Diameter

1.4800 inches

First End Spline Major Diameter

1.7500 inches

Second End Diameter

Between 0.7495 inches and 0.7500 inches

Step Quantity

First End Spline Quantity

Largest Step Diameter

1.750 inches

Surface Finish

63.0 microinches

Second End Step Length

1.190 inches

Part Name Assigned By Controlling Agency

Shaft driver

Special Features

Spline end of shaft has recessed square drive end style, measurements: +.628, -.627 square across flats by .91 deep.

Material

Stainless steel

Material Specification

Astm-a564, type-630, condition-h1025 assn standard single material response and astm-a484 assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

015055861

NSN

3040015055861

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

596-7409702-9

Cage Code:

53711

Status:

MSDS:

Part Number:

B831-4200-9

Cage Code:

96169

Status:

MSDS:

Part Number:

7409702

Cage Code:

53711

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 3040-01-505-5861

What are the manufacturers of nsn 3040015055861?

Naval Sea Systems Command (53711)
Electric Boat Corporation (96169)

Does this nsn 3040015055861 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040015055861
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 3040015055861 contain any precious metals?
No precious metal content.

Does nsn 3040015055861 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040015055861?
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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