L3Harris Technologies · Electronic Components
400778-2
Terminal, Lug
Part Number400778-2
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-644-9274 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Mounting Tongue Width0.218 INCHES
Mounting Facility Thickness0.020 INCHES
Distance From Mounting Hole Center0.100 INCHES
Largest Width0.125 INCHES ALL ENDS
Mounting Hole Diameter0.123 INCHES
Surface TreatmentTIN OVERALL SINGLE LAYER
Conductor Accommodation TypeFLAT LUG W/SINGLE NOTCH ON EACH SIDE ALL ENDS
Overall Length0.421 INCHES
Electrical Insulation FeatureUNINSULATED
Overall Width0.218 INCHES
Maximum Conductor Size Accommodate15 AWG
Cancelled NSN5940-00-680-9641 (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 400778-2 available?
We can source 400778-2 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 400778-2 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 400778-2 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 400778-2?
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 400778-2?
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.