Keystone Electronics · Electronic Components
2191
BATTERY HOLDER, AA, SOLDER LUG
Part Number2191
ManufacturerKeystone Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-725-7133 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Terminal Type And Quantity3 TAB, SOLDER LUG
Body Height2.438 INCHES MAXIMUM
Section Quantity2
Distance Between Centerlines Of Mo1.312 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.138 INCHES
Body Length2.000 INCHES MAXIMUM
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Body StyleW/THD MTG HOLE(S)/STUD(S) TERMINAL(S) ON ONE SURFACE
Schematic Diagram DesignatorDUAL, ONE ELECTRODE GROUNDED TO CASE
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Vendor Part Numbers563C14REVC
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 2191 available?
We can source 2191 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 2191 by Keystone Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2191 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 2191?
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 2191?
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.