| EARPHONE ELEMENT TYPE | DYNAMIC |
| EARPHONE QUANTITY | 1 |
| EARPHONE IMPEDANCE RATING | 600.0 OHMS NOMINAL |
| EARPHONE IDENTIFYING NUMBER | 10357 PART NO. |
| MICROPHONE ELEMENT TYPE | DYNAMIC |
| EARPHONE CONTROLLING AGENCY | ROANWELL CORP |
| IMPEDANCE RATING | 3.0 OHMS NOMINAL |
| DC RESISTANCE RATING IN OHMS | 3.0 NOMINAL |
| FREQUENCY RATING | 300.0 HERTZ MINIMUM AND |
| 4.5 KILOHERTZ MAXIMUM |
| OUTPUT LEVEL RATING | 30 DB ABOVE 1 MV OUTPUT LEVEL |
| CONTROLLING AGENCY | JETDS |
| IDENTIFYING NUMBER | M-87/AIC TYPE NO. |
| EARPHONE MOUNTING METHOD | SUSPENDED ON HEADBAND |
| MICROPHONE MOUNTING FACILITY | SWIVEL AND |
| BRACKET FASTENED TO HEADBAND |
| CONNECTOR CONTROLLING AGENCY | JETDS |
| CONNECTOR NAME | TELEPHONE PLUG |
| CONNECTOR IDENTIFYING NUMBER | U-173/U TYPE NO. |
| CONNECTOR TO JUNCTION CORD LENGTH | 4.250 FEET |
| 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", "NOMINAL", ETC.). |
| FSC APPLICATION DATA | HANDSETS,HEADSETS,MICROPHONES AND SPEAKERS |
| SPEC/STD CONTROLLING DATA | |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | H-172A/AIC |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-83511/5 |