Raytheon Company · Electronic Components
627638
Oscillator, Crystal Controlled
Part Number627638
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-327-9195 (NSN)
Federal Item NameOSCILLATOR,CRYSTAL CONTROLLED
Federal Supply Class5955 — Crystals and Oscillators
Overall Length1.500 INCHES MAXIMUM
Operating Control MethodAUTOMATIC
Frequency Per Channel4.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
Connection TypePIN BOTTOM
Circuit Construction TypeSOLID STATE
External Dc Operating Voltage In V12.0 NOMINAL SINGLE VOLTAGE
Connection Contact Type And Quanti6 PIN EXTERNAL
Installation DesignMODULE
Control TypeREMOTE
Operating Temp Range-55.0 TO 85.0 CELSIUS
Overall Width1.500 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 627638 available?
We can source 627638 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 627638 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 627638 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 627638?
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 627638?
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.