Raytheon · Electronic Components
538773-1
Crystal Unit, Quartz
Part Number538773-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-212-0243 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Equivalent Resistance Value In Ohm25000.0 MAXIMUM
Drive Level Rating1.0 MILLIWATTS NOMINAL AND 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
Mode Of OscillationFUNDAMENTAL
Center To Center Distance Between0.300 INCHES NOMINAL
Frequency Tolerance For Operating-0.025 TO 0.025
Overall Width0.330 INCHES MAXIMUM
Terminal Diameter0.018 INCHES NOMINAL
Overall Thickness0.080 INCHES MAXIMUM
Circuit ResonanceANTIRESONANCE
Specified Frequency76.800 KILOHERTZ
Shunt Capacitance In Picofarads1.4 NOMINAL
Vendor Part NumbersCX-1VC76.8KHZ A/I
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 538773-1 available?
We can source 538773-1 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 538773-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 538773-1 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 538773-1?
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 538773-1?
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.