Honeywell Intl Inc. Defense Avionics Systems · Electronic Components
1277644-260
Capacitor, Fixed, Electrolytic
Part Number1277644-260
ManufacturerHoneywell Intl Inc. Defense Avionics Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-999-4728 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Body Diameter0.185 INCHES NOMINAL
Anode TypeSOLID
Body Length0.474 INCHES NOMINAL
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Capacitive Electrode MaterialTANTALUM
Dc Leakage At Reference Temp2.000 MICROAMPERES
Case Insulation MaterialPLASTIC
Terminal Surface TreatmentSOLDER
Dissipation Factor At Reference Te4.0000
Nonderated Operating Temp-80.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Terminal Length1.500 INCHES NOMINAL
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 1277644-260 available?
We can source 1277644-260 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 1277644-260 by Honeywell Intl Inc. Defense Avionics Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1277644-260 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 1277644-260?
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 1277644-260?
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.