Shouldered Shaft NSN 3040-01-486-4314

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: 3040-01-486-4314

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Related NSN

Features and Characteristics

First End Style

Splined (straight)

End Similarity

Not identical

Second End Style

Externally and internally threaded

Overall Length

8.1000 inches

End Application

Los angeles class ssn (688)

First End Diameter

Between 0.9970 inches and 0.9980 inches

First End Spline Length

3.0000 inches

First End Spline Minor Diameter

Between 0.8340 inches and 0.8390 inches

First End Spline Major Diameter

Between 0.9970 inches and 0.9980 inches

Second End Diameter

2.2500 inches

Second End Spline Major Diameter

Between 0.8340 inches and 0.8390 inches

Second End External Thread Length

1.5000 inches

Second End Internal Thread Length

2.2600 inches

Step Quantity

First End Spline Quantity

Largest Step Diameter

2.2500 inches

Part Name Assigned By Controlling Agency

Nut, hull valve gagging

Special Features

Second end has 0.300 inch counterbore 0.291 inch min., 0.321 inch max deep 0.940 inch from end. Shaft has a 45 degree bevel starting 2.620 inch from second end tapering to first end dia. Bevel has 0.125 inch dia. Hole drilled 0.500 inch down from start of bevel through to second end counterbore.

Material

Copper alloy 632

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014864314

NSN

3040014864314

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

342-7067322-69

Cage Code:

53711

Status:

MSDS:

Part Number:

H643-7003-69

Cage Code:

96169

Status:

MSDS:

Part Number:

7067322

Cage Code:

53711

Status:

MSDS:

Part Number:

H643-7003

Cage Code:

96169

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 3040-01-486-4314

What are the manufacturers of nsn 3040014864314?

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

Does this nsn 3040014864314 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014864314
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 3040014864314 contain any precious metals?
No precious metal content.

Does nsn 3040014864314 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014864314?
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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