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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SM-B-620761-10C
Crystal Unit, Quartz
Part NumberSM-B-620761-10C
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-099-0043 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Specified Frequency47.750 MEGAHERTZ
Drive Level Rating1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Style DesignatorOVAL BODY, WIRE LEADS
Center To Center Distance Between0.192 INCHES NOMINAL
Equivalent Resistance Value In Ohm30.0 MAXIMUM
Operating Temp Range-40.0 TO 65.0 CELSIUS
Overall Thickness0.183 INCHES MAXIMUM
Frequency Tolerance For Operating-0.003 TO 0.003
Terminal Diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
Mode Of OscillationTHIRD OVERTONE
Terminal Length1.500 INCHES MINIMUM
Vendor Part Numbers620761-10C
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 SM-B-620761-10C available?
We can source SM-B-620761-10C 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 SM-B-620761-10C by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SM-B-620761-10C 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 SM-B-620761-10C?
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 SM-B-620761-10C?
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.