Straight Shaft NSN 3040-01-497-8525

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: 3040-01-497-8525

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Features and Characteristics

First End Style

Slotted and internally threaded

End Similarity

Identical

Overall Length

4.250 inches

End Application

Bridge access trunk upper hatch assembly; la class 688 submarine.

First End Slot Width

0.125 inches

First End Diameter

Between 0.4970 inches and 0.4990 inches

First End Slot Depth

0.380 inches

First End Internal Thread Length

0.310 inches

Material

Copper alloy

Material Specification

Qq-b-750, chpsn-a, tem-hard federal standard all material responses

FSC

3040 Miscellaneous Power Transmission Equipment

NIIN

014978525

NSN

3040014978525

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

167-7066792-21

Cage Code:

53711

Status:

MSDS:

Part Number:

H547-1117-21

Cage Code:

96169

Status:

MSDS:

Part Number:

167-7066792

Cage Code:

53711

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 3040-01-497-8525

What are the manufacturers of nsn 3040014978525?

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

Does this nsn 3040014978525 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3040014978525
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 3040014978525 contain any precious metals?
No precious metal content.

Does nsn 3040014978525 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3040014978525?
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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Certificate of Conformance
Quality Inspected Parts
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