MIL-SPEC · Electronic Components
CR27/U6M128044
Crystal Unit, Quartz
Part NumberCR27/U6M128044
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-057-0743 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Frequency Stability In Percent-0.0005 TO 0.0005
Specified Frequency6.128044 MEGAHERTZ
Body Width0.725 INCHES MAXIMUM
Operable Temp Range-55.0 TO 90.0 CELSIUS
Terminal Diameter0.050 INCHES NOMINAL
Body Length0.775 INCHES MAXIMUM
Body Thickness0.317 INCHES MAXIMUM
Overall Length1.023 INCHES MAXIMUM
Overall Thickness0.352 INCHES MAXIMUM
Test Data Document81349-MIL-C-3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Style DesignatorOVAL BODY, PIN TERMINALS
Cancelled NSN5955-00-850-3544 (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 CR27/U6M128044 available?
We can source CR27/U6M128044 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 CR27/U6M128044 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CR27/U6M128044 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 CR27/U6M128044?
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 CR27/U6M128044?
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.