Shouldered Shaft NSN 3040-01-500-7923

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: 3040-01-500-7923

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Related NSN

Features and Characteristics

First End Style

Splined (straight)

End Similarity

Not identical

Second End Style

Circular grooved and externally threaded

Second End Groove Width

0.1200 inches

Second End Groove Diameter

0.4500 inches

Overall Length

14.030 inches

End Application

Manual remote operator for ahp-33 used on los angeles class ssn (688)

First End Diameter

Between 0.7480 inches and 0.7490 inches

First End Spline Length

1.190 inches

First End Spline Minor Diameter

Between 0.6290 inches and 0.6390 inches

First End Spline Major Diameter

Between 0.7470 inches and 0.7480 inches

Second End Distance From End To Groove

1.290 inches

Second End Diameter

0.5620 inches

Second End External Thread Length

1.290 inches

Step Quantity

First End Spline Quantity

Largest Step Diameter

1.125 inches

Surface Finish

32.0 microinches

Part Name Assigned By Controlling Agency

Shaft

Special Features

Second shaft end provided with tapered 0.775 inch square x 0.870 inch long after groove

Material

Nickel alloy k-500

Material Specification

Qq-n-286 form 2 condition anneale (cold drawn) & age hardened federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

015007923

NSN

3040015007923

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

501-7066646-10

Cage Code:

53711

Status:

MSDS:

Part Number:

H525-7608-10

Cage Code:

96169

Status:

MSDS:

Part Number:

501-7066646

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 3040-01-500-7923

What are the manufacturers of nsn 3040015007923?

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

Does this nsn 3040015007923 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040015007923
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 3040015007923 contain any precious metals?
No precious metal content.

Does nsn 3040015007923 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040015007923?
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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