Rockwell Collins, Inc. · Electronic Components
PC78520-1
Contact, Electrical
Part NumberPC78520-1
ManufacturerRockwell Collins, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-837-9170 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Precious Material And LocationCONTACT SURFACE GOLD
Precious Material And Weight0.005 GOLD GRAINS, TROY
Surface TreatmentCOPPER ALLOY BODY
Style DesignatorPRINTED CIRCUIT CONTACT
Terminal Type And Quantity1 CRIMP END OPPOSITE CONTACT
MaterialCOPPER ALLOY BODY AND CONTACT
Precious MaterialGOLD
Mounting MethodTERMINAL
Pin Length0.105 INCHES NOMINAL
Overall Height0.130 INCHES NOMINAL
Overall Length0.595 INCHES MAXIMUM
Vendor Part Numbers583990-3
Cancelled NSN5999-01-080-1906 (cancelled)
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 PC78520-1 available?
We can source PC78520-1 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 PC78520-1 by Rockwell Collins, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PC78520-1 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 PC78520-1?
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 PC78520-1?
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.