PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-3A/AMicrophone,carbon

Joint Electronics Type Designation System · NSN 5965-00-026-9408 · FSC 5965 · No Item Name Available
Verified by PartsTable
NSN 5965-00-026-9408 — this item is cataloged by the U.S. Government under National Stock Number 5965-00-026-9408. Primary manufacturer part number: M-3A/A.
Features
  • Microphone,carbon — FSC 5965
  • DC Resistance Rating in Ohms: 400.0 NOMINAL
  • Body Style: HEADSET TYPE
  • Connector Manufacturer Code: 80063
  • Accessory Components: CONNECTOR AND CORD
  • Switch Type: PUSH
  • Connector Identification: PL-291
  • Polarity Connection: REQUIRED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microphone,carbon, cataloged under National Stock Number 5965-00-026-9408, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5965-00-026-9408
Primary Part NumberM-3A/A
Item NameMicrophone,carbon
FSC / FSG5965 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusACTIVE
DC Resistance Rating in Ohms400.0 NOMINAL
Body StyleHEADSET TYPE
Connector Manufacturer Code80063
Accessory ComponentsCONNECTOR AND CORD
Switch TypePUSH
Connector IdentificationPL-291
Polarity ConnectionREQUIRED
Impedance Selection MethodINTEGRAL SWITCH
Reference Number Differentiating CharacteristicsW/O BREATH SHIELD
Electrical Connection TypeINTEGRAL CORD
Output Sensitivity Rating in Decibels50.0
Sound Pickup Directional TypeNOT RATED
Height2.000 INCHES NOMINAL IN
Frequency Response Range in Hertz+300.0 TO 4000.0
Mounting MethodBRACKET(S)
Length9.000 INCHES NOMINAL IN
Width3.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2920-00-182-85271849782 INTERCHANGEABLE
Sleeve
Borgwarner Pds (anderson), L.l.c.
5330-00-222-054010048 INTERCHANGEABLE
Packing,preformed
Johns Manville Intl
5133-00-228-1335 INTERCHANGEABLE
Drill,twist
5905-00-236-0494 INTERCHANGEABLE
Resistor,fixed,film
5315-00-441-293010048 INTERCHANGEABLE
Pin,straight,headless
Triumph Engine Control Systems Llc
5962-00-460-57459309DC INTERCHANGEABLE
Microcircuit,digital
Fairchild Semiconductor Corp
3110-00-554-328810090 INTERCHANGEABLE
Bearing,ball,annular
Wausau Equipment Company Llc Dba Schmidt Engineering & Equipment Inc Div Wausau Equipment Llc
6695-00-715-25743030HTB INTERCHANGEABLE
Transducer,motional Pickup
Honeywell International Inc. Dba Honeywell Div Honeywell Sensing and Control
6625-00-974-6162 INTERCHANGEABLE
Dial Ammeter
5999-01-050-11952865984 INTERCHANGEABLE
Contact,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
M-3A/A Joint Electronics Type Designation System (USA)
10048 Telephonics Corp (USA)
1204 Audiosears Corp Dba Audiosears Corp (USA)
Related Parts
2920-00-182-8527INTERCHANGEABLE
SLEEVE
1849782
5330-00-222-0540INTERCHANGEABLE
PACKING,PREFORMED
10048
5133-00-228-1335INTERCHANGEABLE
DRILL,TWIST
5905-00-236-0494INTERCHANGEABLE
RESISTOR,FIXED,FILM
5315-00-441-2930INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
10048
5962-00-460-5745INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
9309DC
3110-00-554-3288INTERCHANGEABLE
BEARING,BALL,ANNULAR
10090
6695-00-715-2574INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
3030HTB
6625-00-974-6162INTERCHANGEABLE
DIAL AMMETER
5999-01-050-1195INTERCHANGEABLE
CONTACT,ELECTRICAL
2865984
5310-01-066-6820INTERCHANGEABLE
NUT,CLIP-ON
10048
3020-01-180-1060INTERCHANGEABLE
GEAR,HELICAL
10048-1416

Frequently Asked Questions

What is NSN 5965-00-026-9408?

NSN 5965-00-026-9408 is a Microphone,carbon, manufactured by Joint Electronics Type Designation System, classified under FSC 5965 (No Item Name Available). Status: active.

What are the part numbers for NSN 5965-00-026-9408?

NSN 5965-00-026-9408 has 3 cross-referenced part numbers: M-3A/A (Joint Electronics Type Designation System), 10048 (Telephonics Corp), 1204 (Audiosears Corp Dba Audiosears Corp).

What NSN replaces 5965-00-026-9408?

There are 12 known substitutes for 5965-00-026-9408: 2920-00-182-8527, 5330-00-222-0540, 5133-00-228-1335 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-3A/A?

Key specifications for M-3A/A: DC Resistance Rating in Ohms: 400.0 NOMINAL; Body Style: HEADSET TYPE; Connector Manufacturer Code: 80063; Accessory Components: CONNECTOR AND CORD. 17 total characteristics are documented in the Federal Logistics Information System.

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