Amphenol · Electronic Components
MS3450W28-9PX
CONN RCPT 12POS WALL MNT W/PINS
Part NumberMS3450W28-9PX
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-261-8659 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Overall Length2.500 INCHES MAXIMUM
Overall Width2.000 INCHES NOMINAL
Overall Height2.000 INCHES NOMINAL
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Precious MaterialGOLD
Precious Material LocationCONTACT SURFACES GOLD
Special FeaturesIN ORDER TO COMPLETE THE CONNECTOR ASSEMBLY,THE USER MUST OBTAIN/PROVIDE THE BACKSHELL; STANDARD VERSIONS MAY BE ORDERED
Nominal Thread Size1.750 INCHES
Contact Arrangement28-9 SINGLE MATING END
Federal Supply Class5935 — Connectors, Electrical
Distance Between Centerlines Of Mo1.562 INCHES NOMINAL
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Thread Quantity Per Inch18
Shell Surface Treatment Document AQQ-P-416,TY 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES
Contact RemovabilityREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Distance From Mounting Shoulder To0.812 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
Contact Surface TreatmentGOLD SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity6 SINGLE MATING END FIRST CONTACT GROUPING
Contact Position Arrangement Style28-9 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 MS3450W28-9PX available?
We can source MS3450W28-9PX 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 MS3450W28-9PX by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3450W28-9PX 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 MS3450W28-9PX?
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 MS3450W28-9PX?
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.