Keysight Technologies · Electronic Components
1251-4130
Connector Body, Receptacle, Electr
Part Number1251-4130
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-090-4121 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Overall Width0.510 INCHES NOMINAL0.510 INCHES NOMINAL
Body StyleSTRAIGHT TYPESTRAIGHT TYPE
Insert MaterialPLASTIC POLYAMIDE NYLON SINGLE MATING ENDPLASTIC POLYAMIDE NYLON SINGLE MATING END
Polarization MethodMATING ENDMATING END
ColorBLACKBLACK
Overall Length0.785 INCHES NOMINAL0.785 INCHES NOMINAL
Contact Position Arrangement Style2 SINGLE MATING END2 SINGLE MATING END
Mating End Quantity11
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 1251-4130 available?
We can source 1251-4130 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 1251-4130 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1251-4130 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 1251-4130?
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 1251-4130?
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.