Moog · Electronic Components
004523-203
Crystal Unit, Quartz
Part Number004523-203
ManufacturerMoog
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-107-3697 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Thickness0.317 INCHES MAXIMUM
Overall Thickness0.352 INCHES MAXIMUM
Frequency Tolerance For Operating-0.001 TO 0.001
Center To Center Distance Between0.486 INCHES NOMINAL
Drive Level Rating0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
Equivalent Resistance Value In Ohm40.0 MAXIMUM
Operable Temp Range-55.0 TO 90.0 CELSIUS
Terminal Length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
Overall Width0.757 INCHES MAXIMUM
Frequency Tolerance At Reference T-0.007 TO 0.007
Style DesignatorOVAL BODY, PIN TERMINALS
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 004523-203 available?
We can source 004523-203 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 004523-203 by Moog obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 004523-203 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 004523-203?
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 004523-203?
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.