Shouldered Shaft

NSN: 3040-00-074-4054 | Model: 320-122

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 fla (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 Properties and Flags

NATO Stock Number

3040-00-074-4054

DEMIL

First End Style

Plain

End Similarity

Identical

Overall Length

6.270 inches

First End Diameter

0.1240 inches

Step Quantity

Largest Step Diameter

0.485 inches

Material

Aluminum alloy 2024

Material Specification

Qq-a-268, type 4 federal specification single material response

Pricing and Availability

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NSN 3040-00-074-4054 Datasheet

Supply Class (FSC):

Miscellaneous Power Transmission Equipment

Cross Reference:

320-122
320-122

Cage Codes:

Philips Electronics North America (CAGE 0ZBJ4)
Packard Co Waltham Div Hewlett (CAGE 52983)

Schedule B & Trade:

Schedule B: 8483105000 (NAICS 333613)

Transmission shafts and cranks, except camshafts and crankshafts
SITC: 74810

Transmission shafts (including cam and crank shafts) and cranks
End Use: 21180

Industrial machines, other

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3040-00-074-4054 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Germany, and Italy
What is the NIIN of NSN 3040-00-074-4054?
000744054 or 00-074-4054
Does NSN 3040-00-074-4054 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-074-4054?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961