SAE International · Electronic Components
MS3451W20-17P
Connector, Receptacle, Electrical
Part NumberMS3451W20-17P
ManufacturerSAE International
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-420-9769 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Thread Series DesignatorUNEF
Shell MaterialALUMINUM ALLOY
Included Contact TypeROUND PIN SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Length0.290 INCHES AND 0.625 INCHES
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Test Data Document81349-MIL-C-5015 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Size1.188 INCHES AND 1.250 INCHES
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Connector Locking MethodEXTERNALLY THREADED SHELL
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 MS3451W20-17P available?
We can source MS3451W20-17P 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 MS3451W20-17P by SAE International obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS3451W20-17P 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 MS3451W20-17P?
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 MS3451W20-17P?
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.