Monitor Products · Electronic Components
MC18B79A1-5MHZ
Crystal Unit, Quartz
Part NumberMC18B79A1-5MHZ
ManufacturerMonitor Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-479-2386 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Width0.402 INCHES MAXIMUM
Operating Temp Range-55.0 TO 105.0 CELSIUS
Terminal Length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
Specified Frequency2.900 MEGAHERTZ AND 20.000 MEGAHERTZ
Overall Width0.435 INCHES MAXIMUM
Terminal Diameter0.040 INCHES NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Center To Center Distance Between0.192 INCHES NOMINAL
Body Length0.530 INCHES MAXIMUM
Frequency Tolerance For Operating-0.005 TO 0.005
Mode Of OscillationFUNDAMENTAL
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 MC18B79A1-5MHZ available?
We can source MC18B79A1-5MHZ 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 MC18B79A1-5MHZ by Monitor Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MC18B79A1-5MHZ 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 MC18B79A1-5MHZ?
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 MC18B79A1-5MHZ?
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.