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A75042 — MICROPHONE,DYNAMIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A75042: MICROPHONE,DYNAMIC.

The MICROPHONE,DYNAMIC is a the manufacturer industrial component. Key specifications include height: 8.000 INCHES NOMINAL IN, length: 5.500 INCHES NOMINAL IN, diameter: 4.000 INCHES NOMINAL IN, body_style: STAND TYPE W/ OR W/O STAND, impedance_rating: 25.0 KILOHMS NOMINAL, polarity_connection: NOT REQUIRED. This part is cataloged in the U.S.

Government catalog under NSN 5965-00-407-0308, 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
A75042
NSN: 5965-00-407-0308
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 74384 — TURNER DIV OF CONRAC CORP (USA)
SPECIFICATIONS
height8.000 INCHES NOMINAL IN
length5.500 INCHES NOMINAL IN
diameter4.000 INCHES NOMINAL IN
body_styleSTAND TYPE W/ OR W/O STAND
impedance_rating25.0 KILOHMS NOMINAL
polarity_connectionNOT REQUIRED
accessory_componentsCONNECTOR AND CORD
extended_cable_length20.0 FEET NOMINAL FT
connector_identificationMIL-P-642/4A-2 A
electrical_connection_typePLUG
connector_manufacturer_code81349
sound_pickup_directional_typeNOT RATED
NSN5965-00-407-0308
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROPHONE,DYNAMIC TITLE COMPONENT PN A75042 MFR MICROPHONE,DYNAMIC
KEY FEATURES
•
LENGTH: 5.500 INCHES NOMINAL IN
•
BODY STYLE: STAND TYPE W/ OR W/O STAND
•
SOUND PICKUP DIRECTIONAL TYPE: NOT RATED
•
CONNECTOR IDENTIFICATION: MIL-P-642/4A-2 A
•
FREQUENCY RESPONSE RANGE IN HERTZ: +60.0 TO 10000.0
•
EXTENDED CABLE LENGTH: 20.0 FEET NOMINAL FT
•
DIAMETER: 4.000 INCHES NOMINAL IN
•
CONNECTOR MANUFACTURER CODE: 81349
TECHNICAL CHARACTERISTICS
LENGTH5.500 INCHES NOMINAL IN
BODY STYLESTAND TYPE W/ OR W/O STAND
SOUND PICKUP DIRECTIONAL TYPENOT RATED
CONNECTOR IDENTIFICATIONMIL-P-642/4A-2 A
FREQUENCY RESPONSE RANGE IN HERTZ+60.0 TO 10000.0
EXTENDED CABLE LENGTH20.0 FEET NOMINAL FT
DIAMETER4.000 INCHES NOMINAL IN
CONNECTOR MANUFACTURER CODE81349
POLARITY CONNECTIONNOT REQUIRED
HEIGHT8.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
250Reference document
Same NSN cross-reference
Reference document — Secondary reference
750HLReference document
Same NSN cross-reference
Reference document — Secondary reference
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 A75042?
A75042 is a MICROPHONE,DYNAMIC.
What parts can replace A75042?
There are 2 known substitutes for A75042: 250, 750HL. Substitute compatibility should be verified for your specific system.
What is the NSN for A75042?
A75042 is cataloged in the U.S. Government catalog under NSN 5965-00-407-0308. 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.