PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H-108/BUHeadset-Microphone

Audiosears Corp Dba Audiosears Corp · NSN 5965-00-583-4865 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-00-583-4865 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-583-4865. Primary manufacturer part number: H-108/BU.
Features
  • Headset-Microphone — FSC 5965
  • Connector Controlling Agency: ROANWELL CORP
  • Test Data Document: 81349-MIL-H-26827 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.).
  • Connector Identifying Number: 22070 TYPE NO.
  • Nondefinitive Spec/std Data: H-108B/U TYPE
  • Earphone Identifying Number: 10027 PART NO.
  • Earphone Impedance Rating: 250.0 OHMS NOMINAL
  • Mounting Method: SUSPENDED ON HEADBAND EARPHONE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Headset-Microphone, cataloged under National Stock Number 5965-00-583-4865, 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 Audiosears Corp Dba Audiosears Corp. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5965-00-583-4865
Primary Part NumberH-108/BU
Item NameHeadset-Microphone
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerAudiosears Corp Dba Audiosears Corp
StatusCANCELLED
Connector Controlling AgencyROANWELL CORP
Test Data Document81349-MIL-H-26827 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.).
Connector Identifying Number22070 TYPE NO.
Nondefinitive Spec/std DataH-108B/U TYPE
Earphone Identifying Number10027 PART NO.
Earphone Impedance Rating250.0 OHMS NOMINAL
Mounting MethodSUSPENDED ON HEADBAND EARPHONE
Output Level Rating35 DB ABOVE 1 MV DB
Microphone Element TypeCARBON
Microphone Mounting FacilityBOOM ATTACHED TO HEADBAND
Earphone Controlling AgencyROANWELL CORP
Impedance Rating15.0 OHMS NOMINAL
Controlling AgencyROANWELL CORP
Earphone Element TypeMAGNETIC
Operating Current Rating60.0 MILLIAMPERES NOMINAL
Identifying Number10056 PART NO.
Frequency Rating0.3 KILOHERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM
Earphone Quantity2
Connector to Junction Cord Length2.709 FEET FT
Connector NamePLUG
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-226-96871337 INTERCHANGEABLE
Terminal,lug
Thermo Electric Company Inc. Dba Thermo Electric Company
5120-00-268-3579 INTERCHANGEABLE
Pliers
4320-00-398-859510336 INTERCHANGEABLE
Deflector,dirt and Liquid
Rps-Fl, Inc. Dba Rps Inc
5999-00-403-4211 INTERCHANGEABLE
Heat Sink,electrical-Electronic
6110-00-468-5929 INTERCHANGEABLE
Bar Contact
6135-00-542-621610M INTERCHANGEABLE
Battery,nonrechargeable
Bright Star Industries Inc
5305-00-600-3040 INTERCHANGEABLE
Screw,drive
5120-00-906-7449NST120-6 INTERCHANGEABLE
Tool,retainer Ring
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
5910-00-972-3860 INTERCHANGEABLE
Capacitor,variable,plastic Diele
5950-01-021-2787 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
H-108/BU Audiosears Corp Dba Audiosears Corp (USA)
1337 Audiosears Corp Dba Audiosears Corp (USA)
H-108B/U Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-H-26827 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
H-108B/U Joint Electronics Type Designation System (USA)
10336 Roanwell, Llc (USA)
Related Parts
5940-00-226-9687INTERCHANGEABLE
TERMINAL,LUG
1337
5120-00-268-3579INTERCHANGEABLE
PLIERS
4320-00-398-8595INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
10336
5999-00-403-4211INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
6110-00-468-5929INTERCHANGEABLE
BAR CONTACT
6135-00-542-6216INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
10M
5305-00-600-3040INTERCHANGEABLE
SCREW,DRIVE
5120-00-906-7449INTERCHANGEABLE
TOOL,RETAINER RING
NST120-6
5910-00-972-3860INTERCHANGEABLE
CAPACITOR,VARIABLE,PLASTIC DIELE
5950-01-021-2787INTERCHANGEABLE
COIL,RADIO FREQUENCY
5999-01-038-8473INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
144A8597P1
5620-01-126-5471INTERCHANGEABLE
CONCRETE MASONRY UNIT,HOLLOW
080002

Frequently Asked Questions

What is NSN 5965-00-583-4865?

NSN 5965-00-583-4865 is a Headset-Microphone, manufactured by Audiosears Corp Dba Audiosears Corp, classified under FSC 5965 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5965-00-583-4865?

NSN 5965-00-583-4865 has 6 cross-referenced part numbers: H-108/BU (Audiosears Corp Dba Audiosears Corp), 1337 (Audiosears Corp Dba Audiosears Corp), H-108B/U (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-H-26827 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), H-108B/U (Joint Electronics Type Designation System) and 1 more.

What NSN replaces 5965-00-583-4865?

There are 12 known substitutes for 5965-00-583-4865: 5940-00-226-9687, 5120-00-268-3579, 4320-00-398-8595 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H-108/BU?

Key specifications for H-108/BU: Connector Controlling Agency: ROANWELL CORP; Test Data Document: 81349-MIL-H-26827 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.).; Connector Identifying Number: 22070 TYPE NO.; Nondefinitive Spec/std Data: H-108B/U TYPE. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5965-00-583-4865 still in active supply?

NSN 5965-00-583-4865 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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