Telemechanics · Electronic Components
521478776
Terminal, Quick Disconnect
Part Number521478776
ManufacturerTelemechanics
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-177-2517 (NSN)
Federal Item NameTERMINAL,QUICK DISCONNECT
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Surface TreatmentTIN OVERALL SINGLE LAYER
MaterialCOPPER ALLOY OVERALL
Conductor Accommodation TypeCLAMPING TANG EARS SINGLE END
Electrical Insulation FeatureUNINSULATED
Basic Shape StyleINTERNAL
Width Of Tab Accommodated0.110 INCHES
Quick Disconnect StyleTAB RECEPTACLE MODIFIED
Material Thickness0.010 INCHES
Overall Length0.641 INCHES
Vendor Part Numbers880-6
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 521478776 available?
We can source 521478776 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 521478776 by Telemechanics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 521478776 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 521478776?
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 521478776?
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.