5965-00-937-1850

Find complete technical information, availability, and procurement data for: 5965-00-937-1850
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5965 Microphones and Speakers Handsets Headsets

National Stock Number

5965-00-937-1850

Item Name Code

02928

Assigment Date

11/18/1966 (59 years ago)

A microphone which depends for its operation upon the generation of an electromotive force by the motion of a moving coil within a magnetic field.

150.0 ohms nominal impedance rating, dynamic earphone element type, 3.5 kilohertz nominal frequency rating, 2 earphone quantity, jetds controlling agency

Product Characteristics

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

Frequency Rating: 3.5 kilohertz nominal
Impedance Rating: 150.0 ohms nominal
Earphone Element Type: dynamic
Earphone Quantity: 2
Controlling Agency: jetds
Identifying Number: m-138/g type no.
Earphone Impedance Rating: 15.0 ohms nominal
Earphone Controlling Agency: jetds
Earphone Identifying Number: h-269/g type no.
Microphone Element Type: dynamic
Output Level Rating: minus 50dbm a 1000.0 hz
Earphone Mounting Method: in bar cushions suspended in helmet
Microphone Mounting Facility: microphone mtd on switch housing fastened to left side of helmet
Connector To Junction Cord Length: 1.390 feet
Test Data Document: "81349-mil-h-55535 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5965-00-875-1311	No Name Available	05/01/1985
5965-00-875-1312	No Name Available	05/17/1972

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
MK 1039/G	Headset-Microphone
MK-526/G	Headset-Microphone
SM-D-700912	Headset-Microphone

FAQs

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

What is the FSCG of the NSN 5965-00-937-1850?

The FSCG of the NSN 5965-00-937-1850 is 5965

Does the NSN 5965-00-937-1850 have a Schedule B code assigned?

Yes, the Schedule B code is 8518903000

Does NSN 5965-00-937-1850 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 5965-00-937-1850 contain precious materials?

Item does not contain precious metal.

Does NSN 5965-00-937-1850 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 5965-00-937-1850 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Nov 18, 1966