MIL-SPEC · Electronic Components
TA-117/PT
Microphone Element
Part NumberTA-117/PT
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-925-5112 (NSN)
Federal Item NameMICROPHONE ELEMENT
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Element TypeCARBON
Output Sensitivity Rating In Decib40.0
Height0.563 INCHES NOMINAL
Dc Resistance Rating In Ohms40.0 NOMINAL
Diameter1.814 INCHES NOMINAL
Polarity ConnectionREQUIRED
Operating Dc Voltage In Volts24.0
Frequency Response Range In Hertz+300.0 TO 4000.0
Test Data Document81349-MIL-H-11996 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Sound Pickup Directional TypeUNIDIRECTIONAL
Functional DescriptionTHIS IS A CARBON TYPE UNIT WITH 40 OHM RESISTANCE RATING AND A 300 TO 4000 HZ FREQUENCY RESPONSE RANGE; INTENDED FOR USE
Cancelled NSN5965-00-521-0515 (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 TA-117/PT available?
We can source TA-117/PT 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 TA-117/PT by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TA-117/PT 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 TA-117/PT?
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 TA-117/PT?
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.