3040-00-389-9254

Find complete technical information, availability, and procurement data for: 3040-00-389-9254
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-389-9254

Item Name Code

22914

Assigment Date

03/28/1974 (52 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

tongue first end style, 2.045 inches nominal overall length, external threaded second end style, 0.184 inches nominal first end tongue thickness, not identical end similarity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: tongue
End Similarity: not identical
Second End Style: external threaded
Overall Length: 2.045 inches nominal
First End Tongue Thickness: 0.184 inches nominal
First End Tongue Width: 0.152 inches nominal
First End Diameter: 0.3720 inches nominal
First End External Thread Length: 0.370 inches nominal
Second End Diameter: 0.2500 inches nominal
Second End External Thread Length: 0.625 inches nominal
Step Quantity: 7
Largest Step Diameter: 0.436 inches nominal
First End Step Length: 0.170 inches nominal
Surface Finish: 63.0 microinches
Material: steel corrosion resisting
Fsc Application Data: valve,gate engine fuel system aircraft

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
15464AH	Shouldered Shaft

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3040-00-389-9254?

The FSCG of the NSN 3040-00-389-9254 is 3040

Does the NSN 3040-00-389-9254 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-389-9254 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3040-00-389-9254 contain precious materials?

Item does not contain precious metal.

Does NSN 3040-00-389-9254 contain hazardous materials?

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

When the NSN 3040-00-389-9254 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, Mar 28, 1974