MIL-H-55258

View detailed technical data, stock status, and sourcing information for: MIL-H-55258
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5965 Microphones and Speakers Handsets Headsets

National Stock Number

5965-00-933-6897

Item Name Code

00093

Assigment Date

09/21/1966 (59 years ago)

An electrically operated instrument which has a marked scale or digital readout display, but the unit of measurement is not given. May indicate electrical or nonelectrical effects but is primarily not a current detecting device; therefore, excludes:galvanometer. For instruments whose unit of measurement is not covered by a more specific item, see meter, special scale.

dynamic earphone element type, h-189/gr end item identification, 1.625 inches nominal overall diameter, 1000.0 nominal impedance rating in ohms, earphone element, circular body style

Product Characteristics

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

Body Style: earphone element, circular
Impedance Rating In Ohms: 1000.0 nominal
Overall Diameter: 1.625 inches nominal
End Item Identification: h-189/gr
Earphone Element Type: dynamic
Earphone Element Depth: 1.500 inches nominal
Acoustic Sensitivity Reference Rating: not rated

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
300-1037	Earphone Element
5965009336897	Earphone Element
7000-CA	Earphone Element
72560032	Earphone Element
74782762	Earphone Element
77256003200	Earphone Element
E-46	Earphone Element
MIL-H-55258	Earphone Element
SM-C-544262	Earphone Element

FAQs

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

What is the FSCG of the NSN 5965-00-933-6897?

The FSCG of the NSN 5965-00-933-6897 is 5965

Does the NSN 5965-00-933-6897 have a Schedule B code assigned?

Yes, the Schedule B code is 8518903000

Does NSN 5965-00-933-6897 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 5965-00-933-6897 contain precious materials?

Precious metal content is unknown

Does NSN 5965-00-933-6897 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5965-00-933-6897 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 21, 1966