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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
T30
Microphone, Carbon
Part NumberT30
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-170-5234 (NSN)
Federal Item NameMICROPHONE,CARBON
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Output Sensitivity Rating Referenc1 MILLIWATT PER 1000 MICROBARS
Height0.813 INCHES NOMINAL
Output Sensitivity Rating In Decib-50.0
Electrical Connection TypeINTEGRAL CABLE
Polarity ConnectionNOT REQUIRED
Frequency Response Range In Hertz+200.0 TO 3000.0
Mounting MethodCLIP
Extended Cable Length1.0 FEET MAXIMUM
Accessory ComponentsCONNECTOR
Dc Resistance Rating In Ohms75.0 NOMINAL
Sound Pickup Directional TypeUNIDIRECTIONAL
Vendor Part NumbersSCD1876ISSUEK, SCD1876MICR0PH0NE2500HM, T30ABCDEFGHJKLMN1705234, 271-970MICR0PH0NET30ATHRUN, 170-5234
Overall Length1.250 INCHES NOMINAL
Body StyleEDISON BASE
Circuit Over Current InterruptionTIME DELAY
Overall Diameter1.187 INCHES NOMINAL
Continuous Current Rating In Amps30.000
Maximum Voltage Rating In Volts125.0 DC
Interruption Indicator MethodVISIBLE ELEMENT
Nondefinitive Spec Std Data2 TYPE AND C STYLE AND 2 CLASS
Cancelled NSN5920-00-552-1561 (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 T30 available?
We can source T30 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 T30 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 T30 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 T30?
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 T30?
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.