Sprague Electric Co World HQs · Electronic Components
689P2258RST
Capacitor, Fixed, Metallized, Paper
Part Number689P2258RST
ManufacturerSprague Electric Co World HQs
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-177-2578 (NSN)
Federal Item NameCAPACITOR,FIXED,METALLIZED,PAPER
Federal Supply Class5910 — Capacitors
Schematic Diagram DesignatorFEEDTHROUGH
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Body Length0.750 INCHES NOMINAL
Nonderated Continuous Voltage Rati50.0 DC SINGLE SECTION
Nominal Thread Size0.312 INCHES
Features ProvidedHERMETICALLY SEALED CASE
Capacitance Value Per Section2.200 MICROFARADS SINGLE SECTION
Width Across Flats0.437 INCHES NOMINAL
Mounting Facility Screw Thread SerUNF
Mounting Facility Type And Quantit1 THREADED BUSHING
Insulation Resistance At Maximum O50.0 MEGOHM-MICROFARADS
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 689P2258RST available?
We can source 689P2258RST 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 689P2258RST by Sprague Electric Co World HQs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 689P2258RST 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 689P2258RST?
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 689P2258RST?
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.