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Shouldered Shaft NSN 3040-00-161-8980

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 3040-00-161-8980 NSN: 3040-00-161-8980

Features and Characteristics

First End Style
Plain
End Similarity
Not identical
Second End Style
Circular grooved
Second End Groove Width
Between 0.0180 inches and 0.0200 inches
Second End Groove Diameter
0.1750 inches
Overall Length
2.250 inches
First End Diameter
0.1550 inches
Second End Distance From End To Groove
Between 0.066 inches and 0.074 inches
Second End Diameter
0.1860 inches
Step Quantity
3
Largest Step Diameter
0.312 inches
Special Features
2nd end 1st step flatted 1.406 in. Lgby 0.155 in. W
Material
Steel comp 303
Fsc Application Data
Cassette, photographic film
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
001618980
NSN
3040001618980

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1178-66
Cage Code:
72314
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 3040-00-161-8980
What are the manufacturers of nsn 3040001618980?
Does this nsn 3040001618980 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040001618980
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 3040001618980 contain any precious metals?
No precious metal content.
Does nsn 3040001618980 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040001618980?
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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