Sprague Electric Co World HQs · Electronic Components
50-1021K
Retainer, Capacitor
Part Number50-1021K
ManufacturerSprague Electric Co World HQs
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-173-4346 (NSN)
Federal Item NameRETAINER,CAPACITOR
Federal Supply Class5910 — Capacitors
Overall Length1.700 INCHES NOMINAL
Style DesignatorEDGED STRAP, STUD MOUNTING OPEN TOP
Mounting Stud Length0.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Accommodated Item Securing DeviceCLAMP
Surface TreatmentPASSIVATE
Nominal Thread Size0.138 INCHES SINGLE MOUNTING FACILITY
Overall Height3.141 INCHES NOMINAL
Overall Width0.076 INCHES MAXIMUM
MaterialSTEEL CORROSION RESISTING
Vendor Part NumbersK287-34001-1
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 50-1021K available?
We can source 50-1021K 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 50-1021K by Sprague Electric Co World HQs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 50-1021K 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 50-1021K?
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 50-1021K?
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.