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Technical Data Sheet
961-0273 ✓ 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 HANDSET is a the manufacturer industrial component. Key specifications include power_source: SOUND POWERED, impedance_rating: 150.0 OHMS NOMINAL, fsc_application_data: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS, earphone_element_type: DYNAMIC, microphone_element_type: DYNAMIC, connector_identification: AP-116. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-128-3944, 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
961-0273
NSN: 5965-01-128-3944
FSC: 5965
CAGE: 81134 — BOSCH SECURITY SYSTEMS, INC DBA USE CAGE CODE 25734 FOR CATALOGING DIV COMMUNICATIONS DIVISION (USA)
SPECIFICATIONS
power_sourceSOUND POWERED
impedance_rating150.0 OHMS NOMINAL
special_featuresMODIFIED VERSION OF THE H-250/U HANDSET WITH A WIDER FREQUENCY RESPONSE RANGE,PRESS TO TALK SWITCH,AND CABLE ASSEMBLY,WITH A NEXUS AP-116 CONNECTOR
conductor_quantity6
fsc_application_dataHEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
earphone_element_typeDYNAMIC
microphone_element_typeDYNAMIC
connector_identificationAP-116
earphone_impedance_rating1000.0 OHMS NOMINAL
NSN5965-01-128-3944
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HANDSET TITLE COMPONENT PN 961-0273 MFR HANDSET
KEY FEATURES
IMPEDANCE RATING: 150.0 OHMS NOMINAL
MICROPHONE ELEMENT TYPE: DYNAMIC
CONDUCTOR QUANTITY: 6
EARPHONE IMPEDANCE RATING: 1000.0 OHMS NOMINAL
POWER SOURCE: SOUND POWERED
CONNECTOR IDENTIFICATION: AP-116
EARPHONE ELEMENT TYPE: DYNAMIC
TECHNICAL CHARACTERISTICS (FLIS)
IMPEDANCE RATING150.0 OHMS NOMINAL
MICROPHONE ELEMENT TYPEDYNAMIC
CONDUCTOR QUANTITY6
EARPHONE IMPEDANCE RATING1000.0 OHMS NOMINAL
SPECIAL FEATURESMODIFIED VERSION OF THE H-250/U HANDSET WITH A WIDER FREQUENCY RESPONSE RANGE,PRESS TO TALK SWITCH,AND CABLE ASSEMBLY,WITH A NEXUS AP-116 CONNECTOR
POWER SOURCESOUND POWERED
CONNECTOR IDENTIFICATIONAP-116
EARPHONE ELEMENT TYPEDYNAMIC
FSC APPLICATION DATAHEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
6754Interchangeable
interchangeable cross-reference
interchangeable
46394Interchangeable
interchangeable cross-reference
interchangeable
340815Interchangeable
interchangeable cross-reference
interchangeable
5213Interchangeable
interchangeable cross-reference
interchangeable
J246Interchangeable
interchangeable cross-reference
interchangeable
AC294Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 961-0273?
961-0273 is a HANDSET.
What parts can replace 961-0273?
There are 19 known substitutes for 961-0273: 6754, 46394, 340815 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 961-0273?
961-0273 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-128-3944. This indicates validated use in U.S. government and defense supply chains.
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