MIL-SPEC · Electronic Components
CR8U5400-00KC
Crystal Unit, Quartz
Part NumberCR8U5400-00KC
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-128-7031 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Style DesignatorOVAL BODY, PIN TERMINALS
Mode Of OscillationFUNDAMENTAL
Overall Width0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
Center To Center Distance Between0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
Operating Temp Range-40.0 TO 70.0 CELSIUS
Overall Thickness0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
Terminal Diameter0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
Equivalent Resistance Value In Ohm450.0 NOMINAL
Drive Level Rating35.0 MILLIWATTS MINIMUM AND 45.0 MILLIWATTS MAXIMUM
Frequency Tolerance For Operating-0.020 TO 0.020
Circuit ResonanceSERIES RESONANCE
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 CR8U5400-00KC available?
We can source CR8U5400-00KC 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 CR8U5400-00KC by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CR8U5400-00KC 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 CR8U5400-00KC?
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 CR8U5400-00KC?
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.