Tech Resources, Inc. · Electronic Components
SC4556
Adapter, Connector
Part NumberSC4556
ManufacturerTech Resources, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-372-6786 (NSN)
Federal Item NameADAPTER,CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Contact Position Arrangement StyleNONSTD SECOND MATING END
Shell MaterialSTEEL CORROSION RESISTING
Included Contact TypeCOAXIAL PIN FIRST MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE ALL MATING ENDS
Polarization MethodMATING END
Contact MaterialCOPPER ALLOY ALL MATING ENDS SINGLE CONTACT GROUPING
Shell Surface TreatmentPASSIVATE
Contact RemovabilityNONREMOVABLE ALL MATING ENDS SINGLE CONTACT GROUPING
Mating End Quantity2
Body StyleSTRAIGHT SHAPE, EXTERNAL/INTERNAL COUPLING
Overall Diameter0.270 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 SC4556 available?
We can source SC4556 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 SC4556 by Tech Resources, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SC4556 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 SC4556?
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 SC4556?
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.