Winchester Interconnect Corporation · Electronic Components
1220C
Terminal, Feedthru
Part Number1220C
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-258-1933 (NSN)
Federal Item NameTERMINAL,FEEDTHRU
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
MaterialCOPPER ALLOY MOUNTING FACILITY
Largest Diameter0.093 INCHES ALL ENDS
Minor Bushing Length0.141 INCHES
Conductor Accommodation TypeSINGLE TURRET ALL ENDS
Electrical Insulation FeatureUNINSULATED
Surface TreatmentSILVER CONDUCTOR ACCOMMODATION SINGLE LAYER
First End Terminal Length0.219 INCHES
Second End Terminal Length0.218 INCHES
Turret Minor Diameter0.062 INCHES ALL ENDS
Swage Outside Diameter0.181 INCHES
Swage Depth0.086 INCHES
Cancelled NSN5940-00-329-5880 (cancelled)
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 1220C available?
We can source 1220C 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 1220C by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1220C 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 1220C?
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 1220C?
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.