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 |
|---|---|
| 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
Federal Supply Class
Title
HEADSETS, HANDSETS, MICROPHONES
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHEV | EARPHONE SHELL MATERIAL | BRASS |
| AHEV | EARPHONE SHELL MATERIAL | BRASS |
| AHEQ | EARPHONE ELEMENT TYPE | MAGNETIC |
| AHEZ | EARPHONE OVERALL DEPTH | 1.047 INCHES NOMINAL |
| ACYW | IMPEDANCE RATING IN OHMS | 1100.0 NOMINAL |
| AHFZ | SIGNAL INPUT TERMINAL TYPE | JACK |
| AAQL | BODY STYLE | EARPHONE, CIRCULAR |
| AHEY | EARPHONE MOUNTING METHOD | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE |
| ADAV | OVERALL DIAMETER | 2.406 INCHES NOMINAL |
| AARB | TERMINAL TYPE | SCREW |
| AHEU | EARPHONE CAP MATERIAL | RUBBER |
| AARA | TERMINAL QUANTITY | 2 |
| AEEG | TERMINAL LOCATION | INTERNAL |
| AHFT | MAGNETIC SHIELDING | NOT INCLUDED |
| AHFQ | IMPEDANCE MATCHING DEVICE LOCATION | EARPHONE |
| AHFS | ACOUSTIC SENSITIVITY REFERENCE RATING | NOT RATED |
| AHFP | IMPEDANCE MATCHING DEVICE TYPE | SOLID STATE |