Permanent Magnet Loudspeaker

28H02

28H02
(NSN) National Stock Number
5965-00-870-1980
Federal Supply Classification
5965 Microphones and Speakers Handsets Headsets
Item Name Code
15771
Schedule B Code
8518210000
Summary

2 terminal quantity, tab, solder lug terminal type, 1.688 inches nominal overall depth, 3.469 inches nominal overall length, 2.781 inches nominal center to center distance between mounting facilities parallel to length, 2.781 inches nominal center to center distance between mounting facilities parallel to width

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
2 - - TX
Identification

A loudspeaker whose diaphragm movements are produced by a coil or iron armature moving in the field of a permanent magnet.

INC FIIG Concept Condition
15771 A11600 1 1
Specifications
Terminal Quantity
2
Details The number of terminals for providing electrical connection to the item.
Terminal Type
tab, solder lug
Details Indicates the type of terminals for providing electrical connection to the item. please use mrc cscf in place of this discontinued mrc.
Overall Depth
1.688 inches nominal
Details An overall measurement between specified points of an item,in distinction from height.
Overall Length
3.469 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Center To Center Distance Between Mounting Facilities Parallel To Length
2.781 inches nominal
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.
Center To Center Distance Between Mounting Facilities Parallel To Width
2.781 inches nominal
Details The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.
Overall Width
3.469 inches nominal
Details An overall measurement taken at right angles to the length of an item,in distinction from thickness.
Power Rating
2.00 watts normal
Details The amount of electrical energy that can be dissipated.
Transducer Diameter
3.0 inches nominal
Details The length of a straight line which passes through the center of a circular transducer,and terminates at the circumference.
Mounting Facility Quantity
4
Details The number of mounting facilities provided.
Transducer Type
cone
Details Indicates the type of device that converts energy from one form to another.
Usage Design
indoor
Details Indicates the designed use of the item.
Installation Design
nonportable
Details The installation for which the item is designed.
Impedance Rating In Ohms
45.0 voice coil nominal
Details The total opposition /resistive and reactive/ which the item offers to the flow of alternating current,expressed in ohms.
Mounting Method
unthreaded hole
Details The means of attaching the item.
Style Designator
square
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
3A07Z45 74199 5 - 3 2 - TX
51794000 59661 1 - 5 9 - TX
51794000 15920 1 - 5 9 - TX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
34920 - F -
RVC WCC TCC SHC
- 723 Z 9

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Manufacturer
QUAM NICHOLS CO
CAGE: 74199
CHICAGO , IL , 60637-4031
UNITED STATES
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FAQs
Frequently asked questions for NSN 5965-00-870-1980
What is the NIIN of the NSN 5965-00-870-1980?
The National Item Identification Number (NIIN) of the NSN 5965-00-870-1980 is 00-870-1980
When the NSN 5965-00-870-1980 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5965-00-870-1980 contain any precious metals?
Type/content is unknown
Does the NSN 5965-00-870-1980 contain any hazardous material?
No information in HMIRS

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