National Security Agency · Electronic Components
0N303497-1
Capacitor, Fixed, Electrolytic
Part Number0N303497-1
ManufacturerNational Security Agency
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-189-5477 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Reliability Failure Rate Level In1.000
Body Diameter0.812 INCHES MAXIMUM
Electrical PolarizationPOLARIZED
Terminal Length2.250 INCHES NOMINAL
Impedance At Minimum Operating Tem3.9
Dc Leakage At Maximum Operating Te540.0 MICROAMPERES
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Tolerance Range Per Section-10.00 TO 75.00 PERCENT SINGLE SECTION
Capacitance Value Per Section680.000 MICROFARADS SINGLE SECTION
Body Length2.188 INCHES MINIMUM AND 2.312 INCHES MAXIMUM
Terminal Diameter0.040 INCHES NOMINAL
Vendor Part Numbers601D687G050GL4
ESD/EMICode A — ESD/EMI sensitive item
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 0N303497-1 available?
We can source 0N303497-1 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 0N303497-1 by National Security Agency obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0N303497-1 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 0N303497-1?
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 0N303497-1?
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.