Cummins Inc. · Electronic Components
143859
Connector, Receptacle, Electrical
Part Number143859
ManufacturerCummins Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-879-4945 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Included Contact Quantity3 SINGLE MATING END FIRST CONTACT GROUPING
Contact Maximum Dc Voltage Rating250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Ac Voltage Rating600.0 SINGLE MATING END ALL CONTACT GROUPINGS
Connector Locking MethodEXTERNALLY THREADED SHELL
Nominal Thread Size3.438 INCHES
Thread Quantity Per Inch14
Thread Series DesignatorUNS
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialPLASTIC SINGLE MATING END
Contact Maximum Current Rating In100.0 SINGLE MATING END ALL CONTACT GROUPINGS
Environmental ProtectionWATERTIGHT
Vendor Part NumbersACR1034
Cancelled NSN5935-00-665-7616 (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 143859 available?
We can source 143859 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 143859 by Cummins Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 143859 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 143859?
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 143859?
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.