Mcmaster-Carr Supply Co · Electronic Components
7243K21
Terminal, Quick Disconnect
Part Number7243K21
ManufacturerMcmaster-Carr Supply Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-238-3895 (NSN)
Federal Item NameTERMINAL,QUICK DISCONNECT
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Basic Shape StyleINTERNAL
Surface TreatmentTIN OVERALL EXCEPT INSULATION SINGLE LAYER
MaterialPLASTIC POLYAMIDE NYLON INSULATION
Quick Disconnect StyleTAB RECEPTACLE MODIFIED
Electrical Insulation FeatureINSULATING SLEEVE
Conductor Accommodation TypeSTRAIGHT BARREL SINGLE END
Width Of Tab Accommodated0.250 INCHES
Maximum Conductor Size Accommodate14 AWG
Vendor Part Numbers13226E8727
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 7243K21 available?
We can source 7243K21 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 7243K21 by Mcmaster-Carr Supply Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7243K21 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 7243K21?
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 7243K21?
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.