545L

View detailed technical data, stock status, and sourcing information for: 545L
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5965 Microphones and Speakers Handsets Headsets

National Stock Number

5965-01-229-8721

Item Name Code

00362

Assigment Date

04/06/1986 (40 years ago)

A transparent or translucent item that encloses or is placed in front of a light source. Sections may be opaque and may include a holder. Serves as either a replacement unit for a specific type of light, such as light,traffic,vehicular; light,indicator; light,navigational,marine; stop light,vehicular; and lantern,electric; or that portion of a switch (as modified) used as an actuator and having provisions for illumination. See also window,lighting fixture; globe; electric light; and filter (as modified). __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

+50.0 to 15000.0 frequency response range in hertz, 1.250 inches nominal diameter, 6.687 inches nominal length, cable accessory components, hand held 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: hand held
Diameter: 1.250 inches nominal
Length: 6.687 inches nominal
Accessory Components: cable
Frequency Response Range In Hertz: +50.0 to 15000.0
Impedance Rating: 150.0 ohms nominal
Output Sensitivity Rating In Decibels: -77.5
Output Sensitivity Rating Reference: 1 volt per microbar
Output Ac Voltage Rating: 130.0 millivolts nominal
Polarity Connection: not required
Sound Pickup Directional Type: unidirectional
Electrical Connection Type: integral cable
Extended Cable Length: 20.0 feet nominal
Cable Conductor Quantity: 2
Cable Shielded Conductor Quantity: 1
Mounting Method: cord

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
12-1346331-1	Dynamic Microphone
545L	Dynamic Microphone

FAQs

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

What is the FSCG of the NSN 5965-01-229-8721?

The FSCG of the NSN 5965-01-229-8721 is 5965

Does the NSN 5965-01-229-8721 have a Schedule B code assigned?

Yes, the Schedule B code is 8518903000

Does NSN 5965-01-229-8721 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 5965-01-229-8721 contain precious materials?

Item does not contain precious metal.

Does NSN 5965-01-229-8721 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 5965-01-229-8721 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Apr 6, 1986