Lockheed Martin Corporation · Electronic Components
2315515
Crystal Unit, Quartz
Part Number2315515
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-630-6889 (NSN)
Federal Item NameCRYSTAL UNIT,QUARTZ
Federal Supply Class5955 — Crystals and Oscillators
Mode Of OscillationFUNDAMENTAL
Overall Diameter1.250 INCHES NOMINAL
Equivalent Resistance Value In Ohm5000.0 NOMINAL
Frequency Tolerance For Operating-0.0001 TO 0.0001
Specified Frequency100.000 KILOHERTZ
Style DesignatorOCTAL TUBE BASE
Body Length2.750 INCHES NOMINAL
MaterialGLASS COVER HOLDER
Drive Level Rating2.5 MILLIWATTS NOMINAL AND 2.0 MILLIWATTS MINIMUM AND 3.0 MILLIWATTS MAXIMUM
Operating Temp Range+25.0 TO 35.0 CELSIUS
Controlled Reference Temp30.0 CELSIUS
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 2315515 available?
We can source 2315515 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 2315515 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2315515 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 2315515?
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 2315515?
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.