Moog Inc. · Electronic Components
004523-4
Crystal Unit, Quartz
Part Number004523-4
ManufacturerMoog Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-103-7271 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Operating Temp Range+70.0 TO 80.0 CELSIUS
Overall Length1.023 INCHES MAXIMUM
Frequency Stability In Percent-0.0025 TO 0.0025
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
Frequency Tolerance For Operating-0.001 TO 0.001
Style DesignatorOVAL BODY, PIN TERMINALS
Specified Frequency40.208333 MEGAHERTZ
Overall Thickness0.352 INCHES MAXIMUM
Terminal Length0.223 INCHES MINIMUM AND 0.248 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 004523-4 available?
We can source 004523-4 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 004523-4 by Moog Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 004523-4 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 004523-4?
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 004523-4?
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.