4820-01-189-8821

Find complete technical information, availability, and procurement data for: 4820-01-189-8821
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-189-8821

Item Name Code

32528

Assigment Date

09/20/1984 (41 years ago)

A reversible brushless motor, the rotor of which rotates in discrete angular increments when its stator windings are energized in a programmed manner. Rotation occurs because of the magnetic attraction between the rotor poles and the sequentially energized stator phases. The rotor has no electrical windings but rather salient or magnetized poles.

aluminum and copper material, 7.000 inches nominal overall length

Product Characteristics

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

Overall Length: 7.000 inches nominal
Material: aluminum and copper

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
37-30-7815	Fluid Valve Stem
4788433-0027	Fluid Valve Stem
516-4788433 ITE	Fluid Valve Stem
516-4788433 ITEM 27	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-189-8821?

The FSCG of the NSN 4820-01-189-8821 is 4820

Does the NSN 4820-01-189-8821 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-189-8821 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 4820-01-189-8821 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-189-8821 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 4820-01-189-8821 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Sep 20, 1984