| TERMINAL QUANTITY | 2 |
| BODY STYLE | HEADSET, COVERED |
| IMPEDANCE RATING IN OHMS | 1000.0 NOMINAL |
| INPUT TERMINAL TYPE | CONNECTOR, PLUG |
| HEADSET CORD LENGTH | 36.000 INCHES NOMINAL |
| EARPHONE ELEMENT TYPE | DYNAMIC |
| CHANNEL MONITOR CAPABILITY | ANY ACCEPTABLE |
| EARPHONE QUANTITY | 2 |
| EARPHONE INTERCONNECTION ARRANGEMENT | SERIES |
| ACOUSTIC SENSITIVITY REFERENCE RATING | 0.0002 DYNES PER SQ CENTIMETER |
| HEADSET CONNECTING CORD TERMINATION LOCATION | AT WEARERS RIGHT |
| FURNISHED ITEMS | CORD CLOTHING CLIP |
| FREQUENCY RESPONSE RANGE IN HERTZ | 20.0 TO 3500.0 |
| OUTPUT SENSITIVITY RATING IN DECIBELS | 107.0 |
| EARPHONE MOUNTING METHOD | DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE |
| TERMINAL TYPE | SETSCREW |
| TERMINAL LOCATION | INTERNAL |
| SHELL MATERIAL | PLASTIC EARPHONE |
| CONNECTOR MANUFACTURER CODE | 80058 |
| CONNECTOR MANUFACTURER PART NUMBER | U-229/U |
| SPECIAL FEATURES | ITEM INCLUDES 2 H-269/U OR E-V 993 EARPHONES,A CORD ASSEMBLY,U-229/U CONNECTOR,AND A CLOTHING CLIP |
| 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.). |
| HEADBAND TYPE | ADJUSTABLE SINGLE BAND |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | H-251A/U |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-DTL-83511/1 |