SAE International · Electronic Components
MS3456W28-21BW
Connector Body, Plug, Electrical
Part NumberMS3456W28-21BW
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-114-5222 (NSN)
Federal Item NameCONNECTOR BODY,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Length2.125 INCHES MAXIMUM2.125 INCHES MAXIMUM
Thread Class2A AND 2A AND 2B2B
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELLSTRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL
Overall Diameter1.969 INCHES MAXIMUM1.969 INCHES MAXIMUM
Mating End Quantity11
Threaded Device TypeBACK SHELL AND BACK SHELL AND COUPLING FACILITYCOUPLING FACILITY
Nominal Thread Size1.750 INCHES1.750 INCHES
Shell Surface TreatmentCADMIUMCADMIUM
Shell Surface Treatment Document AQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSEQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
Thread Series DesignatorUNSUNS
Insert Position In Deg280.0280.0
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 MS3456W28-21BW available?
We can source MS3456W28-21BW 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 MS3456W28-21BW by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3456W28-21BW 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 MS3456W28-21BW?
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 MS3456W28-21BW?
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.