NSN 5965-00-421-6440

Part Details | HEADSET-MICROPHONE

5965-00-421-6440 An item consisting of a HEADSET, ELECTRICAL and a MICROPHONE (as modified) mounted on or supported from the head. It may include connecting cords, plugs, jacks, and switches. See also HEADSET-CHEST SET, ELECTRICAL.

Alternate Parts: JTHM57 492, JTHM-57 492, 492149001694, 492-149-001-694, 492149001690, 492-149-001-690, 113860690, 113860-690, 109130, 5965-00-421-6440, 00-421-6440, 5965004216440, 004216440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59DEC 09, 197000-421-644002928 ( HEADSET-MICROPHONE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5965-00-421-6440
Part Number Cage Code Manufacturer
JTHM-57 49222861JOYCE TELECTRONICS CORP
492-149-001-69482872ROANWELL CORPORATIONDBA ROANWELL
492-149-001-69082872ROANWELL CORPORATIONDBA ROANWELL
113860-69082872ROANWELL CORPORATIONDBA ROANWELL
10913082872ROANWELL CORPORATIONDBA ROANWELL
Technical Data | NSN 5965-00-421-6440
Characteristic Specifications
EARPHONE ELEMENT TYPE MAGNETIC
EARPHONE QUANTITY2
EARPHONE IMPEDANCE RATING300.0 OHMS NOMINAL
EARPHONE IDENTIFYING NUMBER110970-53 PART NO.
MICROPHONE ELEMENT TYPE CARBON
SWITCH NOT INCLUDED
EARPHONE CONTROLLING AGENCYROANWELL CORP
IMPEDANCE RATING30.0 OHMS NOMINAL
OPERATING CURRENT RATING60.0 MILLIAMPERES NOMINAL
FREQUENCY RATING0.2 KILOHERTZ MINIMUM AND 4000.0 KILOHERTZ MAXIMUM
EARPHONE MOUNTING METHODZN ANY ACCEPTABLE
MICROPHONE MOUNTING FACILITY ADAPTER FASTENED TO RIGHT SIDE OF HEADBAND
CONNECTOR CONTROLLING AGENCYMIL
CONNECTOR NAMEPM ANY ACCEPTABLE
CONNECTOR IDENTIFYING NUMBERPJ-051R TO 5935-837-5969 TO TYPE NO.
CONNECTOR TO JUNCTION CORD LENGTH8.000 FEET