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Technical Data Sheet
12-511951-1 ✓ 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 HEADSET-MICROPHONE is a the manufacturer industrial component. Key specifications include connector_name: ANY ACCEPTABLE, special_features: WEAPON SYSTEM ESSENTIAL, controlling_agency: GTE SYLVANIA INC, fsc_application_data: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS, unpackaged_unit_weight: 10.000 OUNCES NOMINAL OZ, end_item_identification: 485L TACS; RADAR SYSTEM ANTPS43E. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-167-1255, 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
12-511951-1
NSN: 5965-00-167-1255
FSC: 5965
CAGE: 04655 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)
SPECIFICATIONS
connector_nameANY ACCEPTABLE
special_featuresWEAPON SYSTEM ESSENTIAL
controlling_agencyGTE SYLVANIA INC
fsc_application_dataHEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
unpackaged_unit_weight10.000 OUNCES NOMINAL OZ
end_item_identification485L TACS; RADAR SYSTEM ANTPS43E
earphone_impedance_rating50.0 OHMS NOMINAL
criticality_code_justificationFEAT
connector_to_junction_cord_length10.000 FEET FT
NSN5965-00-167-1255
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEADSET-MICROPHONE TITLE COMPONENT PN 12-511951-1 MFR HEADSET-MICROPHONE
KEY FEATURES
UNPACKAGED UNIT WEIGHT: 10.000 OUNCES NOMINAL OZ
CRITICALITY CODE JUSTIFICATION: FEAT
FSC APPLICATION DATA: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
CONNECTOR NAME: ANY ACCEPTABLE
CONNECTOR TO JUNCTION CORD LENGTH: 10.000 FEET FT
EARPHONE IMPEDANCE RATING: 50.0 OHMS NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
UNPACKAGED UNIT WEIGHT10.000 OUNCES NOMINAL OZ
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
FSC APPLICATION DATAHEADSETS,HANDSETS,MICROPHONES AND SPEAKERS
UNPACKAGED UNIT WEIGHT10.000 OUNCES NOMINAL OZ
CONNECTOR NAMEANY ACCEPTABLE
CONNECTOR TO JUNCTION CORD LENGTH10.000 FEET FT
EARPHONE IMPEDANCE RATING50.0 OHMS NOMINAL
END ITEM IDENTIFICATION485L TACS; RADAR SYSTEM ANTPS43E
CONTROLLING AGENCYGTE SYLVANIA INC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
5228Interchangeable
interchangeable cross-reference
interchangeable
E5228BInterchangeable
interchangeable cross-reference
interchangeable
A5228TSInterchangeable
interchangeable cross-reference
interchangeable
SD9529Interchangeable
interchangeable cross-reference
interchangeable
W-L-142Interchangeable
interchangeable cross-reference
interchangeable
9875XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12-511951-1?
12-511951-1 is a HEADSET-MICROPHONE.
What parts can replace 12-511951-1?
There are 30 known substitutes for 12-511951-1: 5228, E5228B, A5228TS and 27 more. Substitute compatibility should be verified for your specific system.
Is 12-511951-1 still available?
12-511951-1 is currently cancelled.
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