FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_style: EARPHONE, CIRCULAR, terminal_type: JACK, mounting_method: RETAINER RING EARPHONE, overall_diameter: 1.971 INCHES MINIMUM AND 1.986 INCHES MAXIMUM IN, terminal_location: INTERNAL, input_terminal_type: JACK SIGNAL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5965-00-788-5466, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| body_style | EARPHONE, CIRCULAR |
| terminal_type | JACK |
| mounting_method | RETAINER RING EARPHONE |
| overall_diameter | 1.971 INCHES MINIMUM AND 1.986 INCHES MAXIMUM IN |
| terminal_location | INTERNAL |
| terminal_quantity | 2 |
| input_terminal_type | JACK SIGNAL |
| earphone_element_type | DYNAMIC |
| earphone_overall_depth | 0.593 INCHES MAXIMUM IN |
| impedance_rating_in_ohms | 20.0 MINIMUM AND 25.0 MAXIMUM |
| reference_frequency_in_hertz | 1000.0 |
| frequency_response_range_in_hertz | +100.0 TO 4500.0 |
| NSN | 5965-00-788-5466 |
| INPUT TERMINAL TYPE | JACK SIGNAL |
| EARPHONE ELEMENT TYPE | DYNAMIC |
| MOUNTING METHOD | RETAINER RING EARPHONE |
| TERMINAL LOCATION | INTERNAL |
| TEST DATA DOCUMENT | 97151-SGMES10PD159 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.). |
| TERMINAL TYPE | JACK |
| OVERALL DIAMETER | 1.971 INCHES MINIMUM AND 1.986 INCHES MAXIMUM IN |
| IMPEDANCE RATING IN OHMS | 20.0 MINIMUM AND 25.0 MAXIMUM |
| OUTPUT SENSITIVITY RATING IN DECIBELS | 107.0 AND 113.0 |
| FREQUENCY RESPONSE RANGE IN HERTZ | +100.0 TO 4500.0 |