Moog Inc. · Electronic Components
004523-73
Crystal Unit, Quartz
Part Number004523-73
ManufacturerMoog Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-194-9061 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Specified Frequency41.428571 MEGAHERTZ
Terminal Length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
Frequency Stability In Percent-0.00025 TO 0.00025
Center To Center Distance Between0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
Drive Level Rating0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
Frequency Tolerance For Operating-0.001 TO 0.001 AND -0.003 TO 0.003
Equivalent Resistance Value In Ohm40.0 NOMINAL
Mode Of OscillationTHIRD OVERTONE AND FIFTH OVERTONE
Operable Temp Range-55.0 TO 90.0 CELSIUS
Body Width0.725 INCHES MAXIMUM
Terminal Diameter0.048 INCHES MINIMUM AND 0.052 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 004523-73 available?
We can source 004523-73 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 004523-73 by Moog Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 004523-73 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 004523-73?
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 004523-73?
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.