W-1055

View detailed technical data, stock status, and sourcing information for: W-1055
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5965 Microphones and Speakers Handsets Headsets

National Stock Number

5965-00-809-4903

Item Name Code

15771

Assigment Date

10/19/1972 (53 years ago)

1.995 inches minimum and 2.005 inches maximum overall width, 1.120 inches minimum and 1.130 inches maximum overall depth, 1.672 inches minimum and 1.704 inches maximum center to center distance between mounting facilities parallel to width, 1.995 inches minimum and 2.005 inches maximum overall length, 1.672 inches minimum and 1.704 inches maximum center to center distance between mounting facilities parallel to length

Product Characteristics

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

Overall Depth: 1.120 inches minimum and 1.130 inches maximum
Overall Length: 1.995 inches minimum and 2.005 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.672 inches minimum and 1.704 inches maximum
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.672 inches minimum and 1.704 inches maximum
Overall Width: 1.995 inches minimum and 2.005 inches maximum
Mounting Hole Diameter: 0.156 inches nominal
Accessory Components: cord
Frequency Response Range In Hertz: +350.0 to 11000.0
Transducer Diameter: 1.078 inches minimum and 1.110 inches maximum
Voice Coil Diameter: 0.900 inches maximum
Mounting Facility Quantity: 4
Transducer Type: cone
Usage Design: indoor and outdoor
Installation Design: portable
Impedance Rating In Ohms: 45.0 voice coil nominal
Mounting Method: unthreaded hole
Special Features: operating temperature 0.0 to 70.0 deg c
Style Designator: square
Fsc Application Data: headsets,handsets,microphones and speakers

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
W-1055	Permanent Magnet Loudspeaker
W-1055-1	Permanent Magnet Loudspeaker

FAQs

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

What is the FSCG of the NSN 5965-00-809-4903?

The FSCG of the NSN 5965-00-809-4903 is 5965

Does the NSN 5965-00-809-4903 have a Schedule B code assigned?

Yes, the Schedule B code is 8518210000

Does NSN 5965-00-809-4903 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 5965-00-809-4903 contain precious materials?

Item does not contain precious metal.

Does NSN 5965-00-809-4903 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 5965-00-809-4903 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Thu, Oct 19, 1972