Straight Shaft NSN 3040-01-077-5261

Item Description

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

NSN: 3040-01-077-5261

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Features and Characteristics

First End Style

Splined (involute)

End Similarity

Identical

Overall Length

15.880 inches

First End Diameter

1.5000 inches

First End Spline Length

6.000 inches

First End Spline Minor Diameter

1.3390 inches

First End Spline Major Diameter

1.4780 inches

First End Pressure Angle

30.0 degrees

First End Pitch Diameter

1.4380 inches

First End Spline Quantity

Surface Finish

250.0 microinches

Material

Steel comp 1022 or steel comp 1035

Material Specification

Astm a519 assn standard all material responses

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

010775261

NSN

3040010775261

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

12253975

Cage Code:

19207

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 3040-01-077-5261

What are the manufacturers of nsn 3040010775261?

U S Army Tank Automotive Command (19207)

Does this nsn 3040010775261 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040010775261
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. it is not designed for use in aligning by fitting into corresponding holes of another item. it may be drilled for lubricating holes. for items having an integral gear(s) or worm(s), see gearshaft (as modified). for items designed to support rotating members see axle(1), straight. for items not having the above conditions see pin, straight, headless. for items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.

Does nsn 3040010775261 contain any precious metals?
No precious metal content.

Does nsn 3040010775261 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040010775261?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

22109

FIIG:

A23200

App. Key:

Cond. Code:

Status:

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