Part Number
Part Number:
NSN:
NIIN:
Item Name:
HEADSET-CHEST SET , ELECTRICAL
Definition:
A DEVICE CONSISTING OF ONE OR TWO EARPHONES WITH NECESSARY SUPPORTING MEANS, A CHEST HARNESS AND A CHEST MOUNTED MICROPHONE. INCLUDES CONNECTING CORDS. MAY INCLUDE JUNCTION BOX, SWITCHES, AND/OR CONNECTORS. SEE ALSO HEADSET-MICROPHONE.
CAGE Information
| Code | Company |
|---|---|
| 78957 | COMDIAL BUSINESS COMMUNICATIONS CORP |
Federal Supply Class
Title
HEADSETS, HANDSETS, MICROPHONES
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BKSZ | MICROPHONE MOUNTING FACILITY | BRACKET |
| FEAT | SPECIAL FEATURES | SOUND POWERED TYPE ITEM INCLUDES DUAL EARPHONE HEADSET, TRANSMITTER MOUNTED, PUSH TO TALK SWITCH, CHESTPLATE WITH NECK STRAP AND A 20 FOOT CORDASSEMBELY WITH A PLUG IN ACCORDANCE WITH MIL-J-24649 P/N H-39A. |
| ACZB | FREQUENCY RATING | 750.0 HERTZ MINIMUM AND 2600.0 HERTZ MAXIMUM |
| AFYY | IMPEDANCE RATING | 110.0 OHMS NOMINAL |
| BKSX | OUTPUT LEVEL RATING | SPECIFIED ACCUSTICAL INPUT AS PER SPEC BELOW |
| BKSW | MICROPHONE ELEMENT TYPE | DYNAMIC |
| BKTJ | CHEST PLATE SUSPENSION METHOD | NECK STRAP |
| TEST | TEST DATA DOCUMENT | 81349-MIL-T-15514 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 |
| BKSR | EARPHONE DC RESISTANCE RATING | 400.0 OHMS NOMINAL |
| AHES | EARPHONE QUANTITY | 2 |
| BKSQ | EARPHONE IMPEDANCE RATING | 1.2 KILOHMS NOMINAL |