3040-00-171-1919

Find complete technical information, availability, and procurement data for: 3040-00-171-1919
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Federal Supply Group

Mechanical Power Transmission Equipment

Federal Supply Classification

3040 Miscellaneous Power Transmission Equipment

National Stock Number

3040-00-171-1919

Item Name Code

22914

Assigment Date

08/27/1972 (53 years ago)

A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: valve, solenoid. Excludes:valve, plug. See also servovalve, hydraulic; body section, working, linear directional control valve; and valve assembly.

plain first end style, identical end similarity, 3.855 inches nominal overall length, 0.4998 inches minimum and 0.5003 inches maximum first end diameter, 3 step quantity

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: plain
End Similarity: identical
Overall Length: 3.855 inches nominal
First End Diameter: 0.4998 inches minimum and 0.5003 inches maximum
Step Quantity: 3
Largest Step Diameter: 0.624 inches nominal
Surface Finish: 32.0 microinches
Special Features: bore length of shat,dia 0.2497 in. min/0.2507 in. max
Material: aluminum alloy
Material Document And Classification: qq-a-225/9,7075,7351 fed std single material response

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
A51C33507-11	Shouldered Shaft

FAQs

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

What is the FSCG of the NSN 3040-00-171-1919?

The FSCG of the NSN 3040-00-171-1919 is 3040

Does the NSN 3040-00-171-1919 have a Schedule B code assigned?

Yes, the Schedule B code is 8483105000

Does NSN 3040-00-171-1919 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 3040-00-171-1919 contain precious materials?

Precious metal content is unknown

Does NSN 3040-00-171-1919 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 3040-00-171-1919 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Aug 27, 1972