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Technical Data Sheet
H161AU ✓ 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: PLUG, mounting_method: SUSPENDED ON HEADBAND EARPHONE, frequency_rating: 0.3 KILOHERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM, impedance_rating: 150.0 OHMS NOMINAL, special_features: FOAM FILLED EAR CUSHION; WATERPROOF CONSTRUCTION; TWO CONNECTORS INCLUDED; CONNECTOR CORD RETRACTILE, controlling_agency: TELEPHONICS CORP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-082-4037, 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
H161AU
NSN: 5965-00-082-4037
FSC: 5965
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
connector_namePLUG
mounting_methodSUSPENDED ON HEADBAND EARPHONE
frequency_rating0.3 KILOHERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM
impedance_rating150.0 OHMS NOMINAL
special_featuresFOAM FILLED EAR CUSHION; WATERPROOF CONSTRUCTION; TWO CONNECTORS INCLUDED; CONNECTOR CORD RETRACTILE
earphone_quantity2
controlling_agencyTELEPHONICS CORP
identifying_number123C800-1 PART NO.
output_level_ratingMINUS 56 DB BELOW 1 MW DB
earphone_element_typeDYNAMIC
earphone_impedance_rating550.0 OHMS NOMINAL
earphone_controlling_agencyTELEPHONICS CORP
NSN5965-00-082-4037
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEADSET-MICROPHONE TITLE COMPONENT PN H161AU MFR HEADSET-MICROPHONE
KEY FEATURES
OUTPUT LEVEL RATING: MINUS 56 DB BELOW 1 MW DB
CONNECTOR IDENTIFYING NUMBER: U-182/U TYPE NO.
CONNECTOR TO JUNCTION CORD LENGTH: 57.000 FEET FT
EARPHONE QUANTITY: 2
DC RESISTANCE RATING IN OHMS: 240.0 NOMINAL
CONTROLLING AGENCY: TELEPHONICS CORP
IDENTIFYING NUMBER: 123C800-1 PART NO.
EARPHONE ELEMENT TYPE: DYNAMIC
TECHNICAL CHARACTERISTICS (FLIS)
OUTPUT LEVEL RATINGMINUS 56 DB BELOW 1 MW DB
CONNECTOR IDENTIFYING NUMBERU-182/U TYPE NO.
CONNECTOR TO JUNCTION CORD LENGTH57.000 FEET FT
EARPHONE QUANTITY2
DC RESISTANCE RATING IN OHMS240.0 NOMINAL
CONTROLLING AGENCYTELEPHONICS CORP
IDENTIFYING NUMBER123C800-1 PART NO.
EARPHONE ELEMENT TYPEDYNAMIC
IMPEDANCE RATING150.0 OHMS NOMINAL
NONDEFINITIVE SPEC/STD DATAH-161A/U TYPE A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
SM-D-206473Interchangeable
interchangeable cross-reference
interchangeable
H-161B/UInterchangeable
interchangeable cross-reference
interchangeable
M-80C/UInterchangeable
interchangeable cross-reference
interchangeable
980Interchangeable
interchangeable cross-reference
interchangeable
A3186938Interchangeable
interchangeable cross-reference
interchangeable
H227UInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H161AU?
H161AU is a HEADSET-MICROPHONE.
What parts can replace H161AU?
There are 20 known substitutes for H161AU: SM-D-206473, H-161B/U, M-80C/U and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H161AU?
H161AU is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-082-4037. This indicates validated use in U.S. government and defense supply chains.
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