Lockheed Martin · Electronic Components
C20427-1
Adapter, Connector
Part NumberC20427-1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-393-1991 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Contact Position Arrangement StyleNONSTD FIRST MATING END
Shell TypeSOLID
Precious MaterialGOLD
Contact Maximum Current Rating In1.5 ALL MATING ENDS SINGLE CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD
Thread Quantity Per Inch36
Nominal Thread Size0.250 INCHES
Included Contact TypeCOAXIAL PIN ALL MATING ENDS SINGLE CONTACT GROUPING
Thread Series DesignatorUNS
Connector Locking MethodEXTERNALLY THREADED SHELL AND INTERNALLY THREADED COUPLING NUT
Shell MaterialSTEEL CORROSION RESISTING
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 C20427-1 available?
We can source C20427-1 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 C20427-1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C20427-1 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 C20427-1?
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 C20427-1?
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.