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MD42 — MICROPHONE,DYNAMIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MD42: MICROPHONE,DYNAMIC.

The MICROPHONE,DYNAMIC is a the manufacturer industrial component. Key specifications include length: 9.84 INCHES NOMINAL IN, diameter: 1.93 INCHES NOMINAL IN, body_style: HAND HELD, polarity_connection: NOT REQUIRED, end_item_identification: 14TV MAIN RAC, electrical_connection_type: WIRELESS. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-658-3820, 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
MD42
NSN: 5965-01-658-3820
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 1XVF9 — SENNHEISER DBA SENNHEISER NEW MEXICO (USA)
SPECIFICATIONS
length9.84 INCHES NOMINAL IN
diameter1.93 INCHES NOMINAL IN
body_styleHAND HELD
polarity_connectionNOT REQUIRED
end_item_identification14TV MAIN RAC
electrical_connection_typeWIRELESS
sound_pickup_directional_typeOMNIDIRECTIONAL
frequency_response_range_in_hertz-40.0 TO 18000.0
part_name_assigned_by_controlling_agencyMD-42 DYNAMIC OMNIDIRECTIONAL WIRED ENG HANDHELD MIC
NSN5965-01-658-3820
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE,DYNAMIC TITLE COMPONENT PN MD42 MFR MICROPHONE,DYNAMIC
KEY FEATURES
•
LENGTH: 9.84 INCHES NOMINAL IN
•
BODY STYLE: HAND HELD
•
SOUND PICKUP DIRECTIONAL TYPE: OMNIDIRECTIONAL
•
FREQUENCY RESPONSE RANGE IN HERTZ: -40.0 TO 18000.0
•
DIAMETER: 1.93 INCHES NOMINAL IN
•
POLARITY CONNECTION: NOT REQUIRED
TECHNICAL CHARACTERISTICS
LENGTH9.84 INCHES NOMINAL IN
BODY STYLEHAND HELD
SOUND PICKUP DIRECTIONAL TYPEOMNIDIRECTIONAL
FREQUENCY RESPONSE RANGE IN HERTZ-40.0 TO 18000.0
DIAMETER1.93 INCHES NOMINAL IN
POLARITY CONNECTIONNOT REQUIRED
PART NAME ASSIGNED BY CONTROLLING AGENCYMD-42 DYNAMIC OMNIDIRECTIONAL WIRED ENG HANDHELD MIC
END ITEM IDENTIFICATION14TV MAIN RAC
ELECTRICAL CONNECTION TYPEWIRELESS
OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510
SUBSTITUTES & CROSS-REFERENCES 1
TVPG-1063 ITEM 79Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MD42?
MD42 is a MICROPHONE,DYNAMIC.
What parts can replace MD42?
There is 1 known substitute for MD42: TVPG-1063 ITEM 79. Substitute compatibility should be verified for your specific system.
What is the NSN for MD42?
MD42 is cataloged in the U.S. Government catalog under NSN 5965-01-658-3820. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.