Sennheiser · Electronic Components
MD42
Microphone, Dynamic
Part NumberMD42
ManufacturerSennheiser
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-01-658-3820 (NSN)
Federal Item NameMICROPHONE,DYNAMIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Sound Pickup Directional TypeOMNIDIRECTIONAL
Length9.84 INCHES NOMINAL
Frequency Response Range In Hertz-40.0 TO 18000.0
Body StyleHAND HELD
Polarity ConnectionNOT REQUIRED
Diameter1.93 INCHES NOMINAL
Electrical Connection TypeWIRELESS
Vendor Part NumbersTVPG-1063 ITEM 79
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is MD42 available?
We can source MD42 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is MD42 by Sennheiser obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MD42 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like MD42?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for MD42?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.