Shouldered Shaft NSN 3040-01-118-9380

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: 3040-01-118-9380

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Related NSN

Features and Characteristics

First End Style

Flat keyway

End Similarity

Not identical

Second End Style

Circular grooved and flat keyway

Second End Groove Width

Between 0.0460 inches and 0.0480 inches

Second End Groove Diameter

Between 0.9230 inches and 0.9290 inches

Overall Length

6.250 inches

First End Keyway Width

Between 0.2490 inches and 0.2500 inches

First End External Keyway Length

Between 1.470 inches and 1.500 inches

First End Keyway Depth

0.153 inches

First End Diameter

Between 1.1240 inches and 1.1245 inches

Second End Distance From End To Groove

Between 0.194 inches and 0.200 inches

Second End Keyway Width

Between 0.2490 inches and 0.2500 inches

Second End External Keyway Length

2.625 inches

Second End Keyway Depth

0.086 inches

Second End Diameter

Between 0.9843 inches and 0.9846 inches

Step Quantity

Largest Step Diameter

1.400 inches

Surface Finish

16.0 microinches

Material

Steel comp 303

Material Specification

Astm-a-582, cond a assn standard single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011189380

NSN

3040011189380

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

147210

Cage Code:

07749

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 3040-01-118-9380

What are the manufacturers of nsn 3040011189380?

Bachan Aerospace Corp (07749)
Northrop Grumman Systems Corporation (21877)

Does this nsn 3040011189380 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011189380
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 3040011189380 contain any precious metals?
No precious metal content.

Does nsn 3040011189380 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011189380?
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
Quality Inspected Parts
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