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Technical Data Sheet
U073 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The EARPHONE is a the manufacturer industrial component. Key specifications include body_style: EARPHONE, CIRCULAR, terminal_type: TAB, SOLDER LUG, mounting_method: DIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE, overall_diameter: 1.062 INCHES NOMINAL IN, terminal_location: EXTERNAL, input_terminal_type: TAB, SOLDER LUG SIGNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-518-0956, 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.

WHERE IT FITS
U073
NSN: 5965-00-518-0956
FSC: 5965
CAGE: 01206 — PHILHARMONIC RADIO AND TELEVISION CORP
SPECIFICATIONS
body_styleEARPHONE, CIRCULAR
terminal_typeTAB, SOLDER LUG
mounting_methodDIAMETRICALLY OPPOSED HOLES IN OUTSIDE PERIPHERY OF CASE EARPHONE
overall_diameter1.062 INCHES NOMINAL IN
terminal_locationEXTERNAL
terminal_quantity2
input_terminal_typeTAB, SOLDER LUG SIGNAL
earphone_element_typeDYNAMIC
earphone_overall_depth0.688 INCHES NOMINAL IN
impedance_rating_in_ohms12.0 NOMINAL
reference_frequency_in_hertz4000.0
frequency_response_range_in_hertz+300.0 TO 4000.0
NSN5965-00-518-0956
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EARPHONE TITLE COMPONENT PN U073 MFR EARPHONE
KEY FEATURES
EARPHONE OVERALL DEPTH: 0.688 INCHES NOMINAL IN
EARPHONE ELEMENT TYPE: DYNAMIC
TERMINAL TYPE: TAB, SOLDER LUG
OVERALL DIAMETER: 1.062 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS: 12.0 NOMINAL
OUTPUT SENSITIVITY RATING IN DECIBELS: 115.0 AND 125.0
FREQUENCY RESPONSE RANGE IN HERTZ: +300.0 TO 4000.0
BODY STYLE: EARPHONE, CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
EARPHONE OVERALL DEPTH0.688 INCHES NOMINAL IN
EARPHONE ELEMENT TYPEDYNAMIC
TERMINAL TYPETAB, SOLDER LUG
OVERALL DIAMETER1.062 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS12.0 NOMINAL
OUTPUT SENSITIVITY RATING IN DECIBELS115.0 AND 125.0
FREQUENCY RESPONSE RANGE IN HERTZ+300.0 TO 4000.0
BODY STYLEEARPHONE, CIRCULAR
TERMINAL QUANTITY2
INPUT TERMINAL TYPETAB, SOLDER LUG SIGNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
8037Interchangeable
interchangeable cross-reference
interchangeable
9975112-4Interchangeable
interchangeable cross-reference
interchangeable
080374Interchangeable
interchangeable cross-reference
interchangeable
8037-1Interchangeable
interchangeable cross-reference
interchangeable
82-393Interchangeable
interchangeable cross-reference
interchangeable
321-1011Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U073?
U073 is a EARPHONE.
What parts can replace U073?
There are 21 known substitutes for U073: 8037, 9975112-4, 080374 and 18 more. Substitute compatibility should be verified for your specific system.
Is U073 still available?
U073 is currently cancelled.
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