0N502976

View detailed technical data, stock status, and sourcing information for: 0N502976
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5965 Microphones and Speakers Handsets Headsets

National Stock Number

5965-01-170-2812

Item Name Code

00293

Assigment Date

01/22/1984 (42 years ago)

An item consisting of one or more definite lengths of straight or formed, flexible or rigid, prefabricated hollow tubing of conductive material. The tubing has a predetermined cross section and is designed to guide or conduct high frequency electromagnetic energy through its interior. One or more ends are terminated. May include common mounting of a switch, wave guide, a dummy load, electrical and other components such as waveguide section, cable terminal chamber and the like. Excludes:coupler,rotary,radio frequency; coupler, directional; adapter,waveguide; and tuner, waveguide.

round shape body style, 150.0 nominal dc resistance rating in ohms, 1.795 inches nominal diameter, dynamic element type, +70.0 to 4000.0 frequency response range in hertz

Product Characteristics

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

Body Style: round shape
Diameter: 1.795 inches nominal
Element Type: dynamic
Dc Resistance Rating In Ohms: 150.0 nominal
Frequency Response Range In Hertz: +70.0 to 4000.0
Output Sensitivity Rating In Decibels: -56.0
Output Sensitivity Rating Reference: 28 dynes per sq centimeter
End Item Identification: 5810-01-149-2178
Polarity Connection: not required
Sound Pickup Directional Type: not rated
Terminal Type: screw
Height: 0.952 inches nominal

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
0N502976	Microphone Element
645-9964	Microphone Element

FAQs

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

What is the FSCG of the NSN 5965-01-170-2812?

The FSCG of the NSN 5965-01-170-2812 is 5965

Does the NSN 5965-01-170-2812 have a Schedule B code assigned?

Yes, the Schedule B code is 8518903000

Does NSN 5965-01-170-2812 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 5965-01-170-2812 contain precious materials?

Item does not contain precious metal.

Does NSN 5965-01-170-2812 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 5965-01-170-2812 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sun, Jan 22, 1984