Stellant Systems Inc. · Electronic Components
265AA-20
Crystal Unit, Quartz
Part Number265AA-20
ManufacturerStellant Systems Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-999-4937 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Circuit ResonanceSERIES RESONANCE
Mode Of OscillationTHIRD OVERTONE AND FIFTH OVERTONE
Shunt Capacitance In Picofarads3.5 MAXIMUM
Style DesignatorTUBE TYPE, 4 WIRE LEADS
Operating Temp Range-30.0 TO 55.0 CELSIUS
Frequency Tolerance For Operating-0.002 TO 0.002 AND -0.007 TO 0.007
Drive Level Rating1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM
Equivalent Resistance Value In Ohm40.0 NOMINAL
Overall Thickness0.183 INCHES MAXIMUM
Overall Width0.435 INCHES MAXIMUM
Specified Frequency30.500 MEGAHERTZ
Vendor Part Numbers996569-20
Cancelled NSN5955-01-132-9066 (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 265AA-20 available?
We can source 265AA-20 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 265AA-20 by Stellant Systems Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 265AA-20 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 265AA-20?
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 265AA-20?
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.