● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Souriau Connection Technology  · Electronic Components

8D5-21W48BN

Circular MIL / Spec Connectors 4P SZ 21 CABLE MOUNT RFI SOCKET PLUG

Part Number8D5-21W48BN
ManufacturerSouriau Connection Technology
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Terminal TypeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Precious MaterialGOLD
Precious Material LocationCOATING ON CONTACTS GOLD
Included Contact Quantity4 SINGLE MATING END ALL CONTACT GROUPINGS
Mating End Quantity1
Environmental ProtectionSALT WATER RESISTANT
Threaded Device TypeCOUPLING FACILITY
Thread DirectionRIGHT-HAND
Connector Locking MethodINTERNALLY THREADED COUPLING RING
Federal Supply Class5935 — Connectors, Electrical
Polarization MethodKEY, MULTIPLE KEY GROOVE
ColorOLIVE DRAB
Contact Surface TreatmentGOLD SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialPLASTIC SINGLE MATING END
ESD/EMICode A — ESD/EMI sensitive item
Review your list (0) →
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

Frequently asked

Is 8D5-21W48BN available?
We can source 8D5-21W48BN 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 8D5-21W48BN by Souriau Connection Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8D5-21W48BN 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 8D5-21W48BN?
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 8D5-21W48BN?
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.