MIL-SPEC · Electronic Components
CR32U42851-85KC
Crystal Unit, Quartz
Part NumberCR32U42851-85KC
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-557-6338 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Body Length0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
Frequency Tolerance For Operating-0.002 TO 0.002
Terminal Diameter0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
Test Data Document81349-MILC3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Center To Center Distance Between0.481 INCHES MINIMUM AND 0.491 INCHES MAXIMUM
Operating Temp Range-70.0 TO 80.0 CELSIUS
Style DesignatorOVAL BODY, PIN TERMINALS
Overall Length0.998 INCHES MINIMUM AND 1.028 INCHES MAXIMUM
Terminal Length0.233 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
Body Thickness0.338 INCHES MINIMUM AND 0.345 INCHES MAXIMUM
Specified Frequency43.40741 MEGAHERTZ
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 CR32U42851-85KC available?
We can source CR32U42851-85KC 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 CR32U42851-85KC by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CR32U42851-85KC 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 CR32U42851-85KC?
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 CR32U42851-85KC?
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.