Astronics Test Systems · Electronic Components
R-21-0797
Capacitor, Fixed, Electrolytic
Part NumberR-21-0797
ManufacturerAstronics Test Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-356-4112 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
Reliability IndicatorNOT ESTABLISHED
Anode TypePLAIN FOIL
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Impedance At Minimum Operating Tem2.0
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM
Body Diameter0.512 INCHES NOMINAL
Body Length0.984 INCHES NOMINAL
Capacitance Value Per Section680.000 MICROFARADS SINGLE SECTION
Terminal Length0.944 INCHES NOMINAL
Vendor Part NumbersUVZ1E681MPH
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 R-21-0797 available?
We can source R-21-0797 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 R-21-0797 by Astronics Test Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R-21-0797 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 R-21-0797?
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 R-21-0797?
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.