MIL-SPEC · Electronic Components
CR-27/U3.733333MHZ
Crystal Unit, Quartz
Part NumberCR-27/U3.733333MHZ
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-667-1543 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Terminal Diameter0.050 INCHES NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Specified Frequency3.733333 MEGAHERTZ
Controlled Reference Temp75.0 CELSIUS
Overall Length1.023 INCHES MAXIMUM
Overall Width0.757 INCHES MAXIMUM
Body Length0.775 INCHES MAXIMUM
Frequency Tolerance For Operating-0.002 TO 0.002
Terminal Length0.248 INCHES MAXIMUM
Frequency Tolerance At Reference T-0.0005 TO 0.0005
Center To Center Distance Between0.486 INCHES NOMINAL
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 CR-27/U3.733333MHZ available?
We can source CR-27/U3.733333MHZ 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 CR-27/U3.733333MHZ by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CR-27/U3.733333MHZ 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 CR-27/U3.733333MHZ?
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 CR-27/U3.733333MHZ?
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.