Part Number
Part Number:
NSN:
NIIN:
Item Name:
EARPHONE
Definition:
AN ITEM WHICH CONVERTS ELECTRICAL CURRENT VARIATIONS INTO SOUND WAVES AND WHICH IS DESIGNED TO BE PLACED AGAINST THE EAR OR AGAINST THE OPENING OF THE AUDITORY CANAL. FOR ONE OR TWO EARPHONES MOUNTED ON A HEADBAND, SEE HEADSET, ELECTRICAL.
CAGE Information
| Code | Company |
|---|---|
| 01206 | PHILHARMONIC RADIO AND TELEVISION CO |
Federal Supply Class
Title
HEADSETS, HANDSETS, MICROPHONES
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHEQ | EARPHONE ELEMENT TYPE | DYNAMIC |
| AHEV | EARPHONE SHELL MATERIAL | BRASS |
| AHFS | ACOUSTIC SENSITIVITY REFERENCE RATING | 0.0002 DYNES PER SQ CENTIMETER |
| AFYW | FREQUENCY RESPONSE RANGE IN HERTZ | +300.0/+4000.0 |
| AAQL | BODY STYLE | EARPHONE, CIRCULAR |
| AHEY | EARPHONE MOUNTING METHOD | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE |
| AHFR | REFERENCE FREQUENCY IN HERTZ | 4000.0 |
| AHEZ | EARPHONE OVERALL DEPTH | 0.688 INCHES NOMINAL |
| AARA | TERMINAL QUANTITY | 2 |
| AEEG | TERMINAL LOCATION | EXTERNAL |
| AHFZ | SIGNAL INPUT TERMINAL TYPE | TAB, SOLDER LUG |
| AHFT | MAGNETIC SHIELDING | NOT INCLUDED |
| AFZA | OUTPUT SENSITIVITY RATING IN DECIBELS | 115.0 AND 125.0 |
| ACYW | IMPEDANCE RATING IN OHMS | 12.0 NOMINAL |
| AHEU | EARPHONE CAP MATERIAL | ANY ACCEPTABLE |
| ADAV | OVERALL DIAMETER | 1.062 INCHES NOMINAL |
| AARB | TERMINAL TYPE | TAB, SOLDER LUG |