Winchester Interconnect Corporation · Electronic Components
4440B9
Terminal, Stud
Part Number4440B9
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-905-3719 (NSN)
Federal Item NameTERMINAL,STUD
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Overall Height0.455 INCHES
Overall Diameter0.213 INCHES
Basic Shape StyleNONTUBULAR, ROUND
Minor Bushing Length0.143 INCHES
Largest Diameter0.094 INCHES SINGLE END
Precious MaterialSILVER AND GOLD
Surface TreatmentGOLD CONDUCTOR ACCOMMODATION SECOND LAYER
Major Bushing Diameter0.213 INCHES
Identification Code ColorWHITE
Material Document And ClassificatiMIL-M-14077 MIL SPEC SINGLE MATERIAL RESPONSE INSULATION
Mounting Method StylePRESS FIT
Vendor Part Numbers4440B9RED, 5100-0520, 403-9363-001
Cancelled NSN5940-00-912-8044 (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 4440B9 available?
We can source 4440B9 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 4440B9 by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4440B9 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 4440B9?
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 4440B9?
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.