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502-211-001-603/H273/U — Technical Data Sheet

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— · 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 HANDSET is a the manufacturer industrial component. Key specifications include power_source: SOUND POWERED, impedance_rating: 150.0 OHMS NOMINAL, earphone_element_type: DYNAMIC, microphone_element_type: DYNAMIC, operating_current_rating: 19.0 AMPERES NOMINAL, earphone_impedance_rating: 19.0 OHMS NOMINAL. This part is cataloged in the Federal Logistics Information System under NSN 5965-01-081-7838, 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
502-211-001-603/H273/U
NSN: 5965-01-081-7838
FSC: 5965
CAGE: 82872 — ROANWELL, LLC (USA)
SPECIFICATIONS
power_sourceSOUND POWERED
impedance_rating150.0 OHMS NOMINAL
conductor_quantity5
earphone_element_typeDYNAMIC
microphone_element_typeDYNAMIC
operating_current_rating19.0 AMPERES NOMINAL
earphone_impedance_rating19.0 OHMS NOMINAL
dc_resistance_rating_in_ohms150.0 NOMINAL
earphone_dc_resistance_rating19.0 OHMS NOMINAL
individual_connector_termination_typeLUG
NSN5965-01-081-7838
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HANDSET TITLE COMPONENT PN 502-211-001-603/H273/U MFR HANDSET
KEY FEATURES
•
OPERATING CURRENT RATING: 19.0 AMPERES NOMINAL
•
EARPHONE IMPEDANCE RATING: 19.0 OHMS NOMINAL
•
INDIVIDUAL CONNECTOR TERMINATION TYPE: LUG
•
MICROPHONE ELEMENT TYPE: DYNAMIC
•
EARPHONE DC RESISTANCE RATING: 19.0 OHMS NOMINAL
•
IMPEDANCE RATING: 150.0 OHMS NOMINAL
•
DC RESISTANCE RATING IN OHMS: 150.0 NOMINAL
•
EARPHONE ELEMENT TYPE: DYNAMIC
TECHNICAL CHARACTERISTICS
OPERATING CURRENT RATING19.0 AMPERES NOMINAL
EARPHONE IMPEDANCE RATING19.0 OHMS NOMINAL
INDIVIDUAL CONNECTOR TERMINATION TYPELUG
MICROPHONE ELEMENT TYPEDYNAMIC
EARPHONE DC RESISTANCE RATING19.0 OHMS NOMINAL
IMPEDANCE RATING150.0 OHMS NOMINAL
DC RESISTANCE RATING IN OHMS150.0 NOMINAL
EARPHONE ELEMENT TYPEDYNAMIC
POWER SOURCESOUND POWERED
CONDUCTOR QUANTITY5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
11097InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R11097InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CAW/CAX50T8/22DCInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
50T8-22DC120VInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NAVAL REPAIR PARTInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11176InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502-211-001-603/H273/U?
502-211-001-603/H273/U is a HANDSET.
What parts can replace 502-211-001-603/H273/U?
There are 11 known substitutes for 502-211-001-603/H273/U: 11097, R11097, CAW/CAX50T8/22DC and 8 more. Substitute compatibility should be verified for your specific system.
Is 502-211-001-603/H273/U still available?
502-211-001-603/H273/U is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026