Cole Hersee Company · Electronic Components
1255
Connector, Plug, Electrical
Part Number1255
ManufacturerCole Hersee Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-420-3060 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity7 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialZINC ALLOY
Insert MaterialPLASTIC SINGLE MATING END
Contact Position Arrangement Style7 SINGLE MATING END
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentCADMIUM SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum Dc Voltage Rating28.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodFRICTION
Contact Maximum Current Rating In40.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Vendor Part Numbers2HS223
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 1255 available?
We can source 1255 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 1255 by Cole Hersee Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1255 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 1255?
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 1255?
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.