PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-161/GRHeadset-Microphone

Joint Electronics Type Designation System · NSN 5965-00-825-4871 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-00-825-4871 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-825-4871. Primary manufacturer part number: H-161/GR.
Features
  • Headset-Microphone — FSC 5965
  • Test Data Document: 81349-MIL-E-55119 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Nondefinitive Spec/std Data: H161GR TYPE
  • Mounting Method: SUSPENDED ON HEADBAND EARPHONE
  • Connector Controlling Agency: TELEPHONICS CORP
  • Earphone Impedance Rating: 500.0 OHMS NOMINAL
  • Microphone Element Type: DYNAMIC
  • Microphone Mounting Facility: ADAPTER FASTENED TO LEFT EARPHONE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Headset-Microphone, cataloged under National Stock Number 5965-00-825-4871, is classified within Federal Supply Class 5965 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5965-00-825-4871
Primary Part NumberH-161/GR
Item NameHeadset-Microphone
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Test Data Document81349-MIL-E-55119 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Nondefinitive Spec/std DataH161GR TYPE
Mounting MethodSUSPENDED ON HEADBAND EARPHONE
Connector Controlling AgencyTELEPHONICS CORP
Earphone Impedance Rating500.0 OHMS NOMINAL
Microphone Element TypeDYNAMIC
Microphone Mounting FacilityADAPTER FASTENED TO LEFT EARPHONE
Output Level RatingMINUS 56 DB BELOW 1 MW DB
Connector NamePLUG
Connector Identifying NumberU-182/U TYPE NO.
Earphone Identifying Number123C700-1 PART NO.
Earphone Controlling AgencyTELEPHONICS CORP
Connector to Junction Cord Length4.763 FEET FT
Earphone Element TypeDYNAMIC
Controlling AgencyTELEPHONICS CORP
Impedance Rating150.0 OHMS NOMINAL
DC Resistance Rating in Ohms24.0 NOMINAL
Identifying Number182D025-1 PART NO.
Earphone Quantity2
Frequency Rating0.3 KILOHERTZ MINIMUM AND 3.5 KILOHERTZ MAXIMUM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5965-00-082-4037 INTERCHANGEABLE
Headset-Microphone
5965-00-179-3789 INTERCHANGEABLE
Headset-Microphone
5965-00-179-7762 INTERCHANGEABLE
Microphone,dynamic
5965-00-226-2915 INTERCHANGEABLE
Headset,electrical
5965-00-892-0972H138U INTERCHANGEABLE
Handset
Joint Electronics Type Designation System
5965-00-892-1010SM-D-436201 INTERCHANGEABLE
Headset,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5965-01-104-0947 INTERCHANGEABLE
Headset-Microphone
5965-01-148-3396 INTERCHANGEABLE
Headset-Microphone
Cross-Reference Index
Part NumberManufacturer
H-161/GR Joint Electronics Type Designation System (USA)
MIL-E-55119 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
H-161/GR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SC-DL-436100 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5965-00-082-4037INTERCHANGEABLE
HEADSET-MICROPHONE
5965-00-179-3789INTERCHANGEABLE
HEADSET-MICROPHONE
5965-00-179-7762INTERCHANGEABLE
MICROPHONE,DYNAMIC
5965-00-226-2915INTERCHANGEABLE
HEADSET,ELECTRICAL
5965-00-892-0972INTERCHANGEABLE
HANDSET
H138U
5965-00-892-1010INTERCHANGEABLE
HEADSET,ELECTRICAL
SM-D-436201
5965-01-104-0947INTERCHANGEABLE
HEADSET-MICROPHONE
5965-01-148-3396INTERCHANGEABLE
HEADSET-MICROPHONE

Frequently Asked Questions

What is NSN 5965-00-825-4871?

NSN 5965-00-825-4871 is a Headset-Microphone, manufactured by Joint Electronics Type Designation System, classified under FSC 5965 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5965-00-825-4871?

NSN 5965-00-825-4871 has 4 cross-referenced part numbers: H-161/GR (Joint Electronics Type Designation System), MIL-E-55119 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), H-161/GR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SC-DL-436100 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5965-00-825-4871?

There are 8 known substitutes for 5965-00-825-4871: 5965-00-082-4037, 5965-00-179-3789, 5965-00-179-7762 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-161/GR?

Key specifications for H-161/GR: Test Data Document: 81349-MIL-E-55119 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Nondefinitive Spec/std Data: H161GR TYPE; Mounting Method: SUSPENDED ON HEADBAND EARPHONE; Connector Controlling Agency: TELEPHONICS CORP. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5965-00-825-4871 still in active supply?

NSN 5965-00-825-4871 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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