Lockheed Martin · Electronic Components
77C712692P5
Crystal Unit, Quartz
Part Number77C712692P5
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-01-157-6645 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Mode Of OscillationFIFTH OVERTONE
Drive Level Rating1.0 MILLIWATTS NOMINAL
Style DesignatorHAT TYPE, 3 WIRE LEADS
Center To Center Distance Between0.197 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
Overall Diameter0.408 INCHES MAXIMUM
Circuit ResonanceSERIES RESONANCE
Frequency Tolerance For Operating-0.001 TO 0.001
Equivalent Resistance Value In Ohm80.0 MAXIMUM
Terminal Diameter0.016 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
Shunt Capacitance In Picofarads5.0 MAXIMUM
Overall Length0.259 INCHES MAXIMUM
Vendor Part Numbers77C712692P005
Cancelled NSN5955-01-161-3356 (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 77C712692P5 available?
We can source 77C712692P5 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 77C712692P5 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 77C712692P5 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 77C712692P5?
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 77C712692P5?
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.