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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
T-45
Microphone, Carbon
Part NumberT-45
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-164-7314 (NSN)
Federal Item NameMICROPHONE,CARBON
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Width1.250 INCHES NOMINAL
Output Sensitivity Rating In Decib41.0
Sound Pickup Directional TypeUNIDIRECTIONAL
Test Data Document81349-MIL-M-11703 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Height0.484 INCHES NOMINAL
Connector IdentificationPL291
Accessory ComponentsCABLE
Extended Cable Length0.1 FEET NOMINAL
Output Sensitivity Rating Referenc100 DYNES PER SQ CENTIMETER
Polarity ConnectionNOT REQUIRED
Dc Resistance Rating In Ohms100.0 NOMINAL
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 T-45 available?
We can source T-45 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 T-45 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T-45 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 T-45?
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 T-45?
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.