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 |
|---|---|
| 81134 | BOSCH SECURITY SYSTEMS INC DIV COMMU |
Federal Supply Class
Title
HEADSETS, HANDSETS, MICROPHONES
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AHEQ | EARPHONE ELEMENT TYPE | DYNAMIC |
| AHEZ | EARPHONE OVERALL DEPTH | 0.415 INCHES MINIMUM AND 0.475 INCHES MAXIMUM |
| AHFR | REFERENCE FREQUENCY IN HERTZ | 1000.0 |
| PKWT | UNPACKAGED UNIT WEIGHT | 37.0 GRAMS |
| ZZZV | FSC APPLICATION DATA | HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS |
| AAQL | BODY STYLE | EARPHONE, CIRCULAR |
| AFYW | FREQUENCY RESPONSE RANGE IN HERTZ | +200.0/+5000.0 |
| AFZA | OUTPUT SENSITIVITY RATING IN DECIBELS | 85.0 |
| AHEV | EARPHONE SHELL MATERIAL | STEEL |
| AARA | TERMINAL QUANTITY | 2 |
| AEEG | TERMINAL LOCATION | EXTERNAL |
| AHFT | MAGNETIC SHIELDING | NOT INCLUDED |
| AHEU | EARPHONE CAP MATERIAL | ALUMINUM |
| AARB | TERMINAL TYPE | JACK |
| ACYW | IMPEDANCE RATING IN OHMS | 19.0 NOMINAL |
| ADAV | OVERALL DIAMETER | 1.940 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| AHFS | ACOUSTIC SENSITIVITY REFERENCE RATING | NOT RATED |