Straight Shaft NSN 3040-00-678-3265

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: 3040-00-678-3265

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Features and Characteristics

First End Style

Splined (involute)

End Similarity

Not identical

Second End Style

Splined (involute)

Overall Length

22.660 inches

First End Diameter

0.9750 inches

First End Spline Length

0.620 inches

First End Spline Minor Diameter

Between 0.9900 inches and 1.0000 inches

First End Spline Major Diameter

Between 1.1450 inches and 1.1500 inches

First End Pressure Angle

30.0000 degrees

First End Pitch Diameter

1.1000 inches

Second End Diameter

0.9750 inches

Second End Spline Length

1.960 inches

Second End Spline Minor Diameter

Between 0.9900 inches and 1.0000 inches

Second End Spline Major Diameter

Between 1.1450 inches and 1.1500 inches

Second End Pressure Angle

30.0 degrees

Second End Pitch Diameter

1.1000 inches

First End Spline Quantity

Second End Spline Quantity

Surface Finish

50.0 microinches

Material

Steel comp 8640 or steel comp 8740

Material Specification

Qq-s-624 federal specification all material responses

Fsc Application Data

Fan drive, engine, non-aircraft

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

006783265

NSN

3040006783265

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8761020

Cage Code:

19207

Status:

MSDS:

Part Number:

2930006783265

Cage Code:

SCY13

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 3040-00-678-3265

What are the manufacturers of nsn 3040006783265?

U S Army Tank Automotive Command (19207)
E.c.a Etablissement (SCY13)

Does this nsn 3040006783265 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040006783265
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 3040006783265 contain any precious metals?
No precious metal content.

Does nsn 3040006783265 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040006783265?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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