Barnes Group · Electronic Components
18578
Terminal Set, Quick Disconnect
Part Number18578
ManufacturerBarnes Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-159-8556 (NSN)
Federal Item NameTERMINAL SET,QUICK DISCONNECT
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Basic Shape StyleLUG ASSEMBLY
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
Conductor Accommodation TypeSTRAIGHT BARREL SINGLE END
Identification Code ColorBLUE
Quick Disconnect StyleTAB RECEPTACLE MODIFIED
Width Of Tab Accommodated0.312 INCHES
Mounting Facility Thickness0.031 INCHES
Electrical Insulation FeatureINSULATING SLEEVE
Mounting Method StyleSTRAIGHT BLANK
Mounting Tongue Width0.250 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 18578 available?
We can source 18578 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 18578 by Barnes Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 18578 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 18578?
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 18578?
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.