Raytheon · Electronic Components
L221910-120
Crystal Unit, Quartz
Part NumberL221910-120
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-942-6656 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Width0.725 INCHES MAXIMUM
Load Capacitance In Picofarads31.5 MINIMUM AND 32.5 MAXIMUM
Equivalent Resistance Value In Ohm25.0 NOMINAL
Center To Center Distance Between0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
Frequency Tolerance For Operating-0.005 TO 0.005
Style DesignatorOVAL BODY, PIN TERMINALS
Operating Temp Range-55.0 TO 105.0 CELSIUS
Drive Level Rating2.0 MILLIWATTS MINIMUM AND 3.0 MILLIWATTS MAXIMUM
Specified Frequency20.8035 MEGAHERTZ
Overall Thickness0.757 INCHES MAXIMUM
Overall Width0.757 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 L221910-120 available?
We can source L221910-120 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 L221910-120 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L221910-120 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 L221910-120?
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 L221910-120?
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.