Keysight Technologies · Electronic Components
1251-2980
Connector, Receptacle, Electrical
Part Number1251-2980
ManufacturerKeysight Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-111-0421 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Mating End Quantity1
Distance From Mounting Shoulder To0.691 INCHES MINIMUM AND 0.722 INCHES MAXIMUM
Overall Diameter1.203 INCHES MAXIMUM
Bushing Accommodation Hole ShapeROUND W/FLAT
Shell Surface TreatmentCHROMATE AND CADMIUM
Contact Surface Treatment DocumentMIL-G-45204,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Contact Maximum Dc Voltage Rating850.0 SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialRUBBER CHLOROPRENE CLASS CR SINGLE MATING END
Connector Locking MethodBAYONET PIN
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Vendor Part NumbersKPSE07F10-6S
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 1251-2980 available?
We can source 1251-2980 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 1251-2980 by Keysight Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1251-2980 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 1251-2980?
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 1251-2980?
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.