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Shouldered Shaft NSN 3040-00-388-0945

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 3040-00-388-0945 NSN: 3040-00-388-0945

Features and Characteristics

First End Style
Plain
End Similarity
Identical
Overall Length
3.250 inches
End Application
Delaval steam turbine lubricating pump type bs-3
First End Diameter
Between 0.9975 inches and 0.9980 inches
Step Quantity
2
Largest Step Diameter
Between 1.0008 inches and 1.0015 inches
Material
Steel
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
003880945
NSN
3040003880945

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W178AS-1/0461
Cage Code:
16712
Status:
A
MSDS:
Part Number:
G9713PC106
Cage Code:
59180
Status:
A
MSDS:
Part Number:
S2819JB
Cage Code:
59180
Status:
A
MSDS:
Part Number:
SG3973PC109
Cage Code:
59180
Status:
A
MSDS:
Part Number:
SG3709PC121
Cage Code:
59180
Status:
A
MSDS:
Part Number:
G9702PC106
Cage Code:
15330
Status:
A
MSDS:
Part Number:
W178AS1
Cage Code:
59180
Status:
A
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 3040-00-388-0945
What are the manufacturers of nsn 3040003880945?
Does this nsn 3040003880945 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040003880945
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 3040003880945 contain any precious metals?
No precious metal content.
Does nsn 3040003880945 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040003880945?
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:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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