Winchester Interconnect Corporation · Electronic Components
4401B-1
Terminal, Feedthru
Part Number4401B-1
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-036-0088 (NSN)
Federal Item NameTERMINAL,FEEDTHRU
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Minor Bushing Length0.040 INCHES
MaterialPLASTIC POLYTETRAFLUOROETHYLENE INSULATION
Overall Height0.634 INCHES0.634 INCHES
Largest Diameter0.047 INCHES ALL ENDS
Minor Bushing Diameter0.188 INCHES
Basic Shape StyleNONTUBULAR ROUND
Major Bushing Length0.035 INCHES
Mounting Method StylePRESS FIT
Second End Terminal Length0.171 INCHES
Precious Material And Weight0.040 SILVER GRAINS, TROY
First End Terminal Length0.196 INCHES
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 4401B-1 available?
We can source 4401B-1 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 4401B-1 by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4401B-1 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 4401B-1?
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 4401B-1?
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.