Winchester Interconnect Corporation · Electronic Components
MRE21PG
Connector, Receptacle, Electrical
Part NumberMRE21PG
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-173-6278 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact Maximum Current Rating In7.5 SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Ac Voltage Rating750.0 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Height0.830 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
Overall Length2.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM
Polarization MethodGUIDE PIN/SOCKET
Threaded Device TypeMOUNTING STUD
Thread Class2A
Nominal Thread Size0.112 INCHES
Precious Material And LocationCONTACT SURFACES GOLD AND CONTACT SURFACES SILVER
Overall Width0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
Mating End Quantity1
Cancelled NSN5935-00-173-7747 (cancelled)
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 MRE21PG available?
We can source MRE21PG 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 MRE21PG by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MRE21PG 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 MRE21PG?
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 MRE21PG?
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.