Part Number
DEMIL
Shelf Life
UOM
NIIN
NSN
National Stock Number:
TXT
Description:
Electrical Headset
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Headset, covered
MRC:
The number of terminals for providing electrical connection to the item.AARA
Terminal Quantity:
3
MRC:
Indicates the type of terminals for providing electrical connection to the item.AARB
Terminal Type:
Wire lead
MRC:
Items furnished as accessories which are not specified elsewhere.ABFF
Furnished Items:
Ear cushion and headband cushion
MRC:
The total opposition /resistive and reactive/ which the item offers to the flow of an alternating current,expressed in ohms.ACYW
Impedance Rating In Ohms:
Between 17.0 and 21.0
MRC:
The identifying numeric code of the originator that controls or manufactures the electrical connector receptacle.AEEE
Connector Manufacturer Code:
81349
MRC:
The identifying part number assigned to the electrical connector receptacle.AEEF
Connector Manufacturer Part Number:
M9177/2-1
MRC:
Indicates the location of the terminal(s) for making connection to an item.AEEG
Terminal Location:
External
MRC:
The element,compound,or mixture of which the headband is fabricated.AFAH
Headband Material:
Steel
MRC:
The minimum and maximum frequencies to which the item will respond,expressed in hertz.AFYW
Frequency Response Range In Hertz:
+100.0/+5500.0
MRC:
The rating indicating the ratio of the output voltage or power to the input voltage or power at a specified reference energy level,expressed in decibels.AFZA
Output Sensitivity Rating In Decibels:
105.0
MRC:
Indicates the type of physical feature which mechanically connects and positions earphone(s) or other sound conductors over or adjacent to the ear(s) of the wearer.AHEJ
Headband Type:
Adjustable single band
MRC:
The element,compound,or mixture of which the headband covering is fabricated.AHEK
Headband Covering Material:
Plastic
MRC:
The element,compound,or mixture of which the headband padding is fabricated.AHEL
Headband Padding Material:
Plastic, polyurethane foam
MRC:
A measurement of the longest dimension of the headset cord,in distinction from width.AHEM
Headset Cord Length:
24.0 inches
MRC:
The means provided to mount or otherwise accommodate a microphone.AHEN
Microphone Mounting Facility:
Bracket for mounting boom microphone either side
MRC:
Indicates the type of earphone element as determined by its construction and method of operation.AHEQ
Earphone Element Type:
Dynamic
MRC:
The designed ability of the item to monitor channels.AHER
Channel Monitor Capability:
Single channel
MRC:
The number of earphones provided on the item.AHES
Earphone Quantity:
2
MRC:
The element,compound,or mixture of which the earphone cap is fabricated,excluding any surface treatment.AHEU
Earphone Cap Material:
Plastic
MRC:
The element,compound,or mixture of which the earphone shell is fabricated,excluding any surface treatment.AHEV
Earphone Shell Material:
Plastic
MRC:
The element,compound,or mixture of which the earphone cushion is fabricated,excluding any surface treatment.AHEW
Earphone Cushion Material:
Plastic, polyurethane foam
MRC:
The designation that identifies the electrical circuit arrangement through which an incoming signal is conducted to the earphone/s/.AHEX
Earphone Interconnection Arrangement:
Parallel
MRC:
The means of attaching the earphone to the item.AHEY
Earphone Mounting Method:
Diametrically opposed holes in outside periphery of case
Headsetheight:
7.840 inches
Headsetwidth:
9.340 inches
Headsetdepth:
3.620 inches
MRC:
The point in the response frequency spectrum where the maximum auditory output of a fixed input signal occurs and from which attenuation,impedance,and response bandwidths are determined,expressed in hertz.AHFR
Reference Frequency In Hertz:
1000.0
MRC:
The electrical input power and sound pressure output ratings which are used as a base reference for the measurement of the sensitivity of an item.AHFS
Acoustic Sensitivity Reference Rating:
0.0002 dynes per sq centimeter
MRC:
An indication of whether or not a magnetic shield is included.AHFT
Magnetic Shielding:
Not included
MRC:
Indicates the location of the input connection headset with respect to the wearer.AHFU
Headset Connecting Cord Termination Location:
Reversible right-left
MRC:
Indicates the type of terminals for providing electrical connection to the signal input.AHFZ
Signal Input Terminal Type:
Plug
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
81349-mil-h-83511 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", "", etc.).
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Headsets, handsets, microphones and speakers
