National Security Agency · Electronic Components
203131
Connector, Receptacle, Electrical
Part Number203131
ManufacturerNational Security Agency
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-957-6352 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Contact Maximum Ac Voltage Rating125.0 SINGLE MATING END ALL CONTACT GROUPINGS
Distance Between Mounting Facility1.937 INCHES NOMINAL
Contact Maximum Current Rating In15.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Overall Width1.406 INCHES NOMINAL
Nominal Thread Size0.164 INCHES
Body Length1.625 INCHES NOMINAL
Thread DirectionRIGHT-HAND
Mating End Quantity1
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
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 203131 available?
We can source 203131 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 203131 by National Security Agency obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 203131 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 203131?
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 203131?
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.