MIL-SPEC · Electronic Components
CR60/U5906K250
Crystal Unit, Quartz
Part NumberCR60/U5906K250
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-458-7637 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Terminal Diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
Specified Frequency5.000 MEGAHERTZ AND 20.000 MEGAHERTZ
Test Data Document81349-CR-60A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN
Mode Of OscillationFUNDAMENTAL
Operating Temp Range-55.0 TO 105.0 CELSIUS AND -55.0 TO 125.0 CELSIUS
Style DesignatorRECTANGULAR BODY, GULL WING
Body Thickness0.150 INCHES MAXIMUM
Circuit ResonanceSERIES RESONANCE
Equivalent Resistance Value In Ohm20.0 MINIMUM AND 50.0 MAXIMUM
Terminal Length0.5003 INCHES MINIMUM
Overall Length0.530 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 CR60/U5906K250 available?
We can source CR60/U5906K250 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 CR60/U5906K250 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CR60/U5906K250 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 CR60/U5906K250?
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 CR60/U5906K250?
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.