Woodward · Electronic Components
1680-031
Crystal Unit, Quartz
Part Number1680-031
ManufacturerWoodward
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-225-2544 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Circuit ResonanceANTIRESONANCE
Frequency Tolerance For Operating-0.010 TO 0.010 AND -0.030 TO 0.030
Center To Center Distance Between0.486 INCHES NOMINAL
Equivalent Resistance Value In Ohm250.0 MAXIMUM
Body Width0.715 INCHES MINIMUM AND 0.722 INCHES MAXIMUM
Style DesignatorOVAL BODY, PIN TERMINALS
Overall Width0.757 INCHES NOMINAL
MaterialGLASS COVER HOLDER
Overall Thickness0.352 INCHES MAXIMUM
Specified Frequency1.8432 MEGAHERTZ
Overall Length0.775 INCHES NOMINAL
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 1680-031 available?
We can source 1680-031 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 1680-031 by Woodward obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1680-031 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 1680-031?
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 1680-031?
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.