Caterpillar Inc. · Electronic Components
5P4571
Terminal, Quick Disconnect
Part Number5P4571
ManufacturerCaterpillar Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-058-9112 (NSN)
Federal Item NameTERMINAL,QUICK DISCONNECT
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Maximum Conductor Size Accommodate14 AWG
Width Of Tab Accommodated0.382 INCHES
Basic Shape StyleINTERNAL
MaterialCOPPER ALLOY OVERALL EXCEPT INSULATION
Conductor Accommodation TypeSTRAIGHT BARREL SINGLE END
Overall Length0.984 INCHES
Electrical Insulation FeatureINSULATING SLEEVE
Quick Disconnect StyleTAB RECEPTACLE MODIFIED
Identification Code ColorBLUE
Material Thickness0.032 INCHES
Vendor Part Numbers5P-4571
Cancelled NSN5940-01-103-3699 (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 5P4571 available?
We can source 5P4571 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 5P4571 by Caterpillar Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5P4571 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 5P4571?
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 5P4571?
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.