MIL-SPEC · Electronic Components
M21393/1-01
Microphone, Dynamic
Part NumberM21393/1-01
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-845-6325 (NSN)
Federal Item NameMICROPHONE,DYNAMIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Connector Manufacturer Code81349
Test Data Document81349-MIL-M-21393A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE D
Sound Pickup Directional TypeUNIDIRECTIONAL
Accessory ComponentsCONNECTOR
Switch TypePUSH
Output Sensitivity Rating In Decib-2.5 AND 2.5
Polarity ConnectionREQUIRED
Mounting MethodCLIP
Criticality Code JustificationFEAT
Frequency Response Range In Hertz+300.0 TO 3000.0
Operating Dc35.0 MILLIAMPERES NOMINAL
Cancelled NSN5965-00-926-7400 (cancelled)
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 M21393/1-01 available?
We can source M21393/1-01 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 M21393/1-01 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M21393/1-01 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 M21393/1-01?
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 M21393/1-01?
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.