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JTH-400-263 — COVER,ELECTRONIC COMMUNICATION E

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

JTH-400-263: COVER,ELECTRONIC COMMUNICATION E.

COVER,ELECTRONIC COMMUNICATION E. Key specifications include power_source: BATTERY, earphone_element_type: DYNAMIC, microphone_element_type: DYNAMIC, connector_identification: U-77/U, earphone_impedance_rating: 650.0 OHMS NOMINAL, dc_resistance_rating_in_ohms: 50.0 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-945-3454, 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
JTH-400-263
NSN: 5965-00-945-3454
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 012M4 — ORBITAL CORPORATION OF TAMPA DBA ORBITAL CORP (USA)
SPECIFICATIONS
power_sourceBATTERY
earphone_element_typeDYNAMIC
microphone_element_typeDYNAMIC
connector_identificationU-77/U
earphone_impedance_rating650.0 OHMS NOMINAL
dc_resistance_rating_in_ohms50.0 NOMINAL
NSN5965-00-945-3454
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,ELECTRONIC COMMUNICATION E TITLE COMPONENT PN JTH-400-263 MFR COVER,ELECTRONIC COMMU
KEY FEATURES
•
MICROPHONE ELEMENT TYPE: DYNAMIC
•
DC RESISTANCE RATING IN OHMS: 50.0 NOMINAL
•
POWER SOURCE: BATTERY
•
CONNECTOR IDENTIFICATION: U-77/U
•
EARPHONE ELEMENT TYPE: DYNAMIC
•
EARPHONE IMPEDANCE RATING: 650.0 OHMS NOMINAL
TECHNICAL CHARACTERISTICS
MICROPHONE ELEMENT TYPEDYNAMIC
DC RESISTANCE RATING IN OHMS50.0 NOMINAL
POWER SOURCEBATTERY
CONNECTOR IDENTIFICATIONU-77/U
EARPHONE ELEMENT TYPEDYNAMIC
EARPHONE IMPEDANCE RATING650.0 OHMS NOMINAL
SUBSTITUTES & CROSS-REFERENCES 7
H211AGTC8Reference document
Same NSN cross-reference
Reference document — Secondary reference
502263001Reference document
Same NSN cross-reference
Reference document — Secondary reference
12-266279Reference document
Same NSN cross-reference
Reference document — Secondary reference
102960Reference document
Same NSN cross-reference
Reference document — Secondary reference
502-263-001-603Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
69C37501Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JTH-400-263?
JTH-400-263 is a COVER,ELECTRONIC COMMUNICATION E.
What parts can replace JTH-400-263?
There are 7 known substitutes for JTH-400-263: H211AGTC8, 502263001, 12-266279 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JTH-400-263?
JTH-400-263 is cataloged in the U.S. Government catalog under NSN 5965-00-945-3454. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.