Data Device · Electronic Components
5500-0448-0000
Crystal Unit, Quartz
Part Number5500-0448-0000
ManufacturerData Device
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-225-6864 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Specified Frequency4.000 MEGAHERTZ
Center To Center Distance Between0.192 INCHES NOMINAL
Frequency Tolerance For Operating-0.005 TO 0.005 AND -0.0010 TO 0.0010
MaterialGLASS COVER HOLDER
Overall Width0.435 INCHES MAXIMUM
Equivalent Resistance Value In Ohm100.0 MAXIMUM
Style DesignatorOVAL BODY, PIN TERMINALS
Overall Length0.530 INCHES MAXIMUM
Terminal Diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM
Mode Of OscillationFUNDAMENTAL
Operating Temp Range+20.0 TO 70.0 CELSIUS
Vendor Part NumbersVF400A
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 5500-0448-0000 available?
We can source 5500-0448-0000 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 5500-0448-0000 by Data Device obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5500-0448-0000 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 5500-0448-0000?
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 5500-0448-0000?
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.