Raytheon · Electronic Components
712740-27
Crystal Unit, Quartz
Part Number712740-27
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-781-9919 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Style DesignatorOVAL BODY, PIN TERMINALS
Terminal Diameter0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
Specified Frequency5.770 MEGAHERTZ
Circuit ResonanceSERIES RESONANCE
Mode Of OscillationFUNDAMENTAL
Drive Level Rating2.0 MILLIWATTS MAXIMUM
Center To Center Distance Between0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
Equivalent Resistance Value In Ohm20.0 NOMINAL
Frequency Tolerance For Operating-0.005 TO 0.005
Body Length0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
Body Width0.730 INCHES MAXIMUM
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 712740-27 available?
We can source 712740-27 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 712740-27 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 712740-27 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 712740-27?
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 712740-27?
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.