Bae Systems Information And Electronic Systems Integration Inc. · Electronic Components
666141-155
Crystal Unit, Quartz
Part Number666141-155
ManufacturerBae Systems Information And Electronic Systems Integration Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-893-8282 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Overall Width0.757 INCHES NOMINAL
Terminal Diameter0.050 INCHES NOMINAL
Frequency Tolerance For Operating-0.0025 TO 0.0025
Operating Temp Range-55.0 TO 90.0 CELSIUS
Center To Center Distance Between0.486 INCHES NOMINAL
Specified Frequency40.962963 MEGAHERTZ
Body Length0.775 INCHES NOMINAL
Style DesignatorOVAL BODY, PIN TERMINALS
Overall Length1.023 INCHES NOMINAL
Mode Of OscillationTHIRD OVERTONE
Overall Thickness0.352 INCHES NOMINAL
Cancelled NSN5955-00-931-1918 (cancelled)
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 666141-155 available?
We can source 666141-155 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 666141-155 by Bae Systems Information And Electronic Systems Integration Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 666141-155 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 666141-155?
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 666141-155?
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.