Cts Inc. · Electronic Components
643547-007
Crystal Unit, Quartz
Part Number643547-007
ManufacturerCts Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-493-1080 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
MaterialGLASS COVER HOLDER
Specified Frequency16.000000 MEGAHERTZ
Overall Width0.418 INCHES MINIMUM AND 0.428 INCHES MAXIMUM
Overall Length0.723 INCHES MINIMUM AND 0.773 INCHES MAXIMUM
Circuit ResonanceSERIES RESONANCE
Overall Thickness0.166 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
Operating Temp Range+0.0 TO 70.0 CELSIUS
Terminal Length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
Drive Level Rating5.0 MILLIWATTS MAXIMUM
Body Thickness0.150 INCHES MAXIMUM
Terminal Diameter0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
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 643547-007 available?
We can source 643547-007 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 643547-007 by Cts Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 643547-007 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 643547-007?
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 643547-007?
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.