Kearfott · Electronic Components
A520A478-102
Connector, Receptacle, Electrical
Part NumberA520A478-102
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-378-8086 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Connector Locking MethodEXTERNALLY THREADED SHELL
Nominal Thread Size0.112 INCHES
Precious MaterialGOLD
Insert MaterialPLASTIC SINGLE MATING END
Precious Material And LocationCONTACT SURFACES GOLD
Contact Position Arrangement Style10-98 SINGLE MATING END
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Overall Width1.219 INCHES NOMINAL
Thread Series DesignatorUNS
Vendor Part Numbers91-547560-98P
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 A520A478-102 available?
We can source A520A478-102 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 A520A478-102 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A520A478-102 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 A520A478-102?
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 A520A478-102?
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.