Chicago Condenser Corp., Inc. · Electronic Components
1643
Filter, Direct Current Power
Part Number1643
ManufacturerChicago Condenser Corp., Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-303-3697 (NSN)
Federal Item NameFILTER,DIRECT CURRENT POWER
Federal Supply Class5915 — Filters and Networks
General Characteristics Item DescrENCASED,1.763 IN. LG; 1.031 IN. W; 3.406 IN. H; 2 SOLDER LUG TERMINALS; 2 THREADED MOUNTING STUDS
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 1643 available?
We can source 1643 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 1643 by Chicago Condenser Corp., Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1643 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 1643?
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 1643?
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.