Raytheon · Electronic Components
4122400-71
Crystal Unit, Quartz
Part Number4122400-71
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-617-7216 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Circuit ResonanceSERIES RESONANCE
Center To Center Distance Between0.486 INCHES NOMINAL
Body Width0.725 INCHES MAXIMUM
Equivalent Resistance Value In Ohm10000.0 NOMINAL
Frequency Tolerance For Operating-0.010 TO 0.010
Test Data Document81349-MILC3098B SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Mode Of OscillationFUNDAMENTAL
Terminal Length0.248 INCHES NOMINAL
Nondefinitive Spec Std DataCR25/AU TYPE
Operating Temp Range-40.0 TO 70.0 CELSIUS
Overall Length1.023 INCHES MAXIMUM
Vendor Part NumbersCR25AU480-0000KC, CR25AU480-000KHZ
Cancelled NSN5955-00-838-8662 (cancelled)
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 4122400-71 available?
We can source 4122400-71 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 4122400-71 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4122400-71 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 4122400-71?
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 4122400-71?
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.