Amphenol · Electronic Components
MS3450W12S-3B
CONN HSG RCPT 2POS WALLMNT SCKT
Part NumberMS3450W12S-3B
ManufacturerAmphenol
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-304-1918 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Overall Length2.015 INCHES MINIMUM AND 2.047 INCHES MAXIMUM
Overall Width1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
Overall Height1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
Nominal Thread Size0.750 INCHES
Contact Arrangement12S-3 SINGLE MATING END
Insert Position In Deg0.0 AND 116.0 AND 160.0 AND 191.0 AND 311.0
Shell MaterialALUMINUM ALLOY OR ZINC
Insert MaterialRUBBER SINGLE MATING END
Connector Locking MethodEXTERNALLY THREADED SHELL
Federal Supply Class5935 — Connectors, Electrical
Contact Position Arrangement Style12S-3 SINGLE MATING END
Shell TypeSOLID
Thread Quantity Per Inch20
Shell Surface Treatment Document AQQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES
Polarization MethodKEYWAY OR MULTIPLE KEYWAY AND KEY, MULTIPLE KEY GROOVE
Shell Surface TreatmentCADMIUM AND CHROMATE AND NICKEL
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 MS3450W12S-3B available?
We can source MS3450W12S-3B 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 MS3450W12S-3B by Amphenol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3450W12S-3B 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 MS3450W12S-3B?
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 MS3450W12S-3B?
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.