Dynalec · Electronic Components
SPT-525-SC
Handset — Headsets, Microphones, and Speakers
Part NumberSPT-525-SC
ManufacturerDynalec
AvailabilityAvailable to order — request a quote
Specifications
NSN5965-00-296-6113 (NSN)
Federal Item NameHANDSET
Federal Supply Class5965 — Headsets, Microphones, and Speakers
Individual Connector Termination TCLIP
Power SourceSOUND POWERED
Earphone Element TypeCARBON
Earphone Dc Resistance Rating190.0 OHMS NOMINAL
Microphone Element TypeCARBON
Conductor Quantity2
Dc Resistance Rating In Ohms190.0 NOMINAL
Earphone Impedance Rating2.4 KILOHMS NOMINAL
Impedance Rating2.4 KILOHMS 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 SPT-525-SC available?
We can source SPT-525-SC 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 SPT-525-SC by Dynalec obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SPT-525-SC 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 SPT-525-SC?
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 SPT-525-SC?
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.