PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 972-2838
972-2838 ✓ 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 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 (FLIS) 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
972-2838
NSN: 5965-00-493-6008
FSC: 5965
CAGE: 81134 — BOSCH SECURITY SYSTEMS, INC DBA USE CAGE CODE 25734 FOR CATALOGING DIV COMMUNICATIONS DIVISION (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 972-2838 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 (FLIS)
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
13051Interchangeable
interchangeable cross-reference
interchangeable
10811Interchangeable
interchangeable cross-reference
interchangeable
JFB90181Interchangeable
interchangeable cross-reference
interchangeable
HRD4Interchangeable
interchangeable cross-reference
interchangeable
MILT45381Interchangeable
interchangeable cross-reference
interchangeable
SM-D-413665Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 972-2838?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 972-2838?
972-2838 is a EARPHONE ELEMENT.
What parts can replace 972-2838?
There are 8 known substitutes for 972-2838: 13051, 10811, JFB90181 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 972-2838?
972-2838 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-493-6008. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 972-2838

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026