Shouldered Shaft NSN 3040-01-152-5485

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: 3040-01-152-5485

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Features and Characteristics

First End Style

Two circular grooves

First End Groove Width

Between 0.0290 inches and 0.0320 inches

First End Groove Diameter

Between 0.2100 inches and 0.2130 inches

End Similarity

Not identical

Second End Style

Circular grooved and splined (straight)

Second End Groove Width

0.0250 inches

Second End Groove Diameter

0.2200 inches

Overall Length

1.660 inches

End Application

Cai div of recon/optical inc film magazine

First End Distance From End To Groove

0.114 inches

First End Diameter

Between 0.2495 inches and 0.2497 inches

First End Distance Between First And Second Groove Centers

0.569 inches

Second End Distance From End To Groove

0.515 inches

Second End Diameter

Between 0.3432 inches and 0.3436 inches

Second End Spline Length

0.515 inches

Second End Spline Minor Diameter

Between 0.2630 inches and 0.2710 inches

Second End Spline Major Diameter

0.3125 inches

Step Quantity

First End Spline Quantity

Second End Spline Quantity

Largest Step Diameter

Between 0.3432 inches and 0.3436 inches

Surface Finish

16.0 microinches

Special Features

0.093 in. Min, 0.098 in. Max diameter center bore through entire lg

Material

Stainless steel

Material Specification

Qq-s-764, class 303, condition a federal specification single material response

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

011525485

NSN

3040011525485

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7682-278

Cage Code:

80294

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 3040-01-152-5485

What are the manufacturers of nsn 3040011525485?

Bourns Instruments Inc (80294)
Recon/optical, Inc. (11871)

Does this nsn 3040011525485 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040011525485
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 3040011525485 contain any precious metals?
No precious metal content.

Does nsn 3040011525485 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040011525485?
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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