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PartsTable / COMPONENT / H-161B/U
H-161B/U ✓ 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 H-161B/U is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-179-3789, 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
H-161B/U
NSN: 5965-00-179-3789
FSC: 5965
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
Part NumberH-161B/U
NSN5965-00-179-3789
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available H-161B/U TITLE COMPONENT PN H-161B/U MFR H-161B/U
KEY FEATURES
•
CONNECTOR NAME: PLUG
•
MICROPHONE MOUNTING FACILITY: ADAPTER FASTENED TO LEFT EARPHONE
•
OUTPUT LEVEL RATING: MINUS 56 DB AT 1 KHZ KHz
•
CONNECTOR TO JUNCTION CORD LENGTH: 12.763 FEET FT
•
IMPEDANCE RATING: 150.0 OHMS NOMINAL
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IDENTIFYING NUMBER: 182D025-1 PART NO.
•
DC RESISTANCE RATING IN OHMS: 24.0 NOMINAL
•
CONTROLLING AGENCY: TELEPHONICS CORP
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTOR NAMEPLUG
MICROPHONE MOUNTING FACILITYADAPTER FASTENED TO LEFT EARPHONE
OUTPUT LEVEL RATINGMINUS 56 DB AT 1 KHZ KHz
CONNECTOR TO JUNCTION CORD LENGTH12.763 FEET FT
IMPEDANCE RATING150.0 OHMS NOMINAL
IDENTIFYING NUMBER182D025-1 PART NO.
DC RESISTANCE RATING IN OHMS24.0 NOMINAL
CONTROLLING AGENCYTELEPHONICS CORP
EARPHONE QUANTITY2
EARPHONE ELEMENT TYPEDYNAMIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
SMD168567Interchangeable
interchangeable cross-reference
interchangeable
MILE55119Interchangeable
interchangeable cross-reference
interchangeable
H161AUInterchangeable
interchangeable cross-reference
interchangeable
M-80C/UInterchangeable
interchangeable cross-reference
interchangeable
980Interchangeable
interchangeable cross-reference
interchangeable
A3186938Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-161B/U?
H-161B/U is a H-161B/U.
What parts can replace H-161B/U?
There are 18 known substitutes for H-161B/U: SMD168567, MILE55119, H161AU and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-161B/U?
H-161B/U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-00-179-3789. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026