Department Of State Health Services · Electronic Components
TMN-1004B
Microphone, Dynamic
Part NumberTMN-1004B
ManufacturerDepartment Of State Health Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-430-4168 (NSN)
Federal Item NameMICROPHONE,DYNAMIC
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Width5.750 INCHES NOMINAL
Impedance Rating500.0 OHMS NOMINAL
Output Ac Voltage Rating250.0 MILLIVOLTS NOMINAL
Operating Dc Voltage In Volts4.0
Polarity ConnectionNOT REQUIRED
Sound Pickup Directional TypeUNIDIRECTIONAL
Electrical Connection TypeINTEGRAL CABLE
Extended Cable Length7.0 FEET NOMINAL
Height5.000 INCHES NOMINAL
Operating Dc7.0 MILLIAMPERES NOMINAL
Length9.500 INCHES NOMINAL
Cancelled NSN5965-00-177-1628 (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 TMN-1004B available?
We can source TMN-1004B 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 TMN-1004B by Department Of State Health Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TMN-1004B 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 TMN-1004B?
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 TMN-1004B?
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.