Amphenol · Electronic Components
SG3101E-28-66S
Connector, Plug, Electrical
Part NumberSG3101E-28-66S
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-177-2743 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Threaded Device TypeCOUPLING FACILITY
Thread Class2A
Contact Maximum Current Rating In41.0 SINGLE MATING END SECOND CONTACT GROUPING
Precious Material And LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Precious MaterialGOLD AND SILVER
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Dc Voltage Rating700.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Thread Series DesignatorUNS
Included Contact Quantity2 SINGLE MATING END FIRST CONTACT GROUPING
Nominal Thread Length0.625 INCHES
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 SG3101E-28-66S available?
We can source SG3101E-28-66S 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 SG3101E-28-66S by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SG3101E-28-66S 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 SG3101E-28-66S?
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 SG3101E-28-66S?
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.