TE Connectivity · Electronic Components
52266-4
CONN RING 4 AWG #3/8 PG
Part Number52266-4
ManufacturerTE Connectivity
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-653-6798 (NSN)
Federal Item NameTERMINAL,LUG
Overall Length2.014 INCHES
Overall Width0.679 INCHES
Special FeaturesWASHER RADIUS MAXIMUM 0.53 INCHES; WIRE INSULATION DIAMETER MAXIMUM 0.450 INCHES; STUD SIZE 0.375 INCHES; WIRE SIZE CIRC
Basic Shape StyleSOLDER/SOLDERLESS
Identification Code ColorYELLOW
Material Thickness0.051 INCHES
Conductor Accommodation Type StyleSTRAIGHT BARREL ALL ENDS
Federal Supply Class5940 — Lugs, Terminals, And Terminal Strips
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 52266-4 available?
We can source 52266-4 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 52266-4 by TE Connectivity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 52266-4 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 52266-4?
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 52266-4?
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.