Hubbell Incorporated (Delaware) · Electronic Components
HBL2421
Connector, Plug, Electrical
Part NumberHBL2421
ManufacturerHubbell Incorporated (Delaware)
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-532-6717 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Height2.750 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE W/O CLAMP
Included Contact TypeCURVED PIN SINGLE MATING END SECOND CONTACT GROUPING
Included Contact Quantity4 SINGLE MATING END ALL CONTACT GROUPINGS
Contact Maximum Current Rating In20.0 SINGLE MATING END ALL CONTACT GROUPINGS
Mating End Quantity1
Contact Maximum Ac Voltage Rating250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Overall Diameter2.210 INCHES NOMINAL
Polarization MethodCONTACT TO CONTACT POLARIZING KEYS
Shell MaterialPLASTIC POLYAMIDE NYLON
Contact Position Arrangement StyleL15-20 SINGLE MATING END
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 HBL2421 available?
We can source HBL2421 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 HBL2421 by Hubbell Incorporated (Delaware) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HBL2421 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 HBL2421?
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 HBL2421?
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.