Winchester Interconnect Corporation · Electronic Components
4449B3
Terminal, Feedthru
Part Number4449B3
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-089-0938 (NSN)
Federal Item NameTERMINAL,FEEDTHRU
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Minor Bushing Diameter0.234 INCHES
Conductor Accommodation TypeDOUBLE TURRET ALL ENDS
Overall Height0.831 INCHES0.831 INCHES
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Major Bushing Length0.117 INCHES
Mounting Method StylePRESS FIT
Electrical Insulation FeatureINSULATING MOUNTING BUSHING
Second End Terminal Length0.283 INCHES
Identification Code ColorWHITE
Basic Shape StyleNONTUBULAR ROUND
Minor Bushing Length0.143 INCHES
Vendor Part Numbers888997-5264
Cancelled NSN5940-00-180-8145 (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 4449B3 available?
We can source 4449B3 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 4449B3 by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4449B3 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 4449B3?
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 4449B3?
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.