Joslyn Sunbank · Electronic Components
A28-2221S20D3-87A
Connector, Plug, Electrical
Part NumberA28-2221S20D3-87A
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-131-0534 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Insert MaterialRUBBER SINGLE MATING END
Shell TypeSOLID
Connector Cable Strain Relief MethCABLE CLAMP
Shell MaterialALUMINUM ALLOY
Overall Length6.250 INCHES NOMINAL
Connector Locking MethodBAYONET LATCH
Contact Maximum Current Rating In92.0 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter1.656 INCHES NOMINAL
Mating End Quantity1
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity21 SINGLE MATING END SINGLE CONTACT GROUPING
Vendor Part Numbers359-0299-080
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 A28-2221S20D3-87A available?
We can source A28-2221S20D3-87A 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 A28-2221S20D3-87A by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A28-2221S20D3-87A 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 A28-2221S20D3-87A?
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 A28-2221S20D3-87A?
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.