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Technical Data Sheet
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2110-CA — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The EARPHONE ELEMENT is a the manufacturer industrial component. Key specifications include body_style: EARPHONE ELEMENT, CIRCULAR, overall_diameter: 1.975 INCHES NOMINAL IN, earphone_element_type: DYNAMIC, earphone_element_depth: 0.450 INCHES NOMINAL IN, impedance_rating_in_ohms: 600.0 NOMINAL, acoustic_sensitivity_reference_rating: 0.0002 DYNES PER SQ CENTIMETER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5965-00-493-6008, 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
2110-CA
NSN: 5965-00-493-6008
FSC: 5965
CAGE: 59369 — ACOUSTICOM CORP DBA ACOUSTICOM (USA)
SPECIFICATIONS
body_styleEARPHONE ELEMENT, CIRCULAR
overall_diameter1.975 INCHES NOMINAL IN
earphone_element_typeDYNAMIC
earphone_element_depth0.450 INCHES NOMINAL IN
impedance_rating_in_ohms600.0 NOMINAL
acoustic_sensitivity_reference_rating0.0002 DYNES PER SQ CENTIMETER
NSN5965-00-493-6008
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available EARPHONE ELEMENT TITLE COMPONENT PN 2110-CA MFR EARPHONE ELEMENT
KEY FEATURES
•
BODY STYLE: EARPHONE ELEMENT, CIRCULAR
•
ACOUSTIC SENSITIVITY REFERENCE RATING: 0.0002 DYNES PER SQ CENTIMETER
•
IMPEDANCE RATING IN OHMS: 600.0 NOMINAL
•
EARPHONE ELEMENT TYPE: DYNAMIC
•
OVERALL DIAMETER: 1.975 INCHES NOMINAL IN
•
EARPHONE ELEMENT DEPTH: 0.450 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BODY STYLEEARPHONE ELEMENT, CIRCULAR
ACOUSTIC SENSITIVITY REFERENCE RATING0.0002 DYNES PER SQ CENTIMETER
IMPEDANCE RATING IN OHMS600.0 NOMINAL
EARPHONE ELEMENT TYPEDYNAMIC
OVERALL DIAMETER1.975 INCHES NOMINAL IN
EARPHONE ELEMENT DEPTH0.450 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
13051InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
10811InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
JFB90181InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HRD4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MILT45381InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM-D-413665InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2110-CA?
2110-CA is a EARPHONE ELEMENT.
What parts can replace 2110-CA?
There are 8 known substitutes for 2110-CA: 13051, 10811, JFB90181 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2110-CA?
2110-CA is cataloged in the Federal Logistics Information System under NSN 5965-00-493-6008. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026