Johns Hopkins University Applied Physics Laboratory · Electronic Components
7240-0003
Crystal Unit, Quartz
Part Number7240-0003
ManufacturerJohns Hopkins University Applied Physics Laboratory
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-196-4761 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Overall Thickness0.180 INCHES NOMINAL
Style DesignatorOVAL BODY, WIRE LEADS
Center To Center Distance Between0.192 INCHES NOMINAL
Frequency Tolerance For Operating-0.005 TO 0.005
Body Thickness0.166 INCHES NOMINAL
Body Width0.400 INCHES NOMINAL
Overall Width0.418 INCHES NOMINAL
Operating Temp Range+0.0 TO 80.0 CELSIUS
Terminal Length0.312 INCHES NOMINAL
Specified Frequency16.227833 MEGAHERTZ
Overall Length0.515 INCHES NOMINAL
Vendor Part Numbers8231921
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 7240-0003 available?
We can source 7240-0003 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 7240-0003 by Johns Hopkins University Applied Physics Laboratory obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7240-0003 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 7240-0003?
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 7240-0003?
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.