L3Harris Technologies · Electronic Components
51980
Cover, Oscillator
Part Number51980
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5955-00-531-9748 (NSN)
Federal Item NameCOVER,OSCILLATOR
Federal Supply Class5955 — Crystals and Oscillators
Overall Length0.389 INCHES NOMINAL
Surface TreatmentSILVER
MaterialCOPPER ALLOY
Mounting ConfigurationEIGHT 0.157 IN. DIA MTG HOLES SPACED ON 2.812 IN. DIA BOLT CIRCLE
Overall Diameter3.812 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 51980 available?
We can source 51980 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 51980 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51980 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 51980?
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 51980?
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.