Captor · Electronic Components
A-9943
Filter, Radio Frequency Interfere
Part NumberA-9943
ManufacturerCaptor
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-658-2312 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Body Width5.97 INCHES NOMINAL
Body Height3.97 INCHES NOMINAL
Body Length11.97 INCHES NOMINAL
Overall Length13.03 INCHES NOMINAL
Inclosure TypeENCASED
Operating Current Rating Per Funct8.0 BLANK ALL FUNCTIONS
Operating Voltage Rating And Type440.0 VOLTS AC BLANK ALL FUNCTIONS
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
Functional Terminal Type And Quant3 THREADED STUD INPUT AND 1 CONNECTOR, RECEPTACLE OUTPUT ALL FUNCTIONS
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 A-9943 available?
We can source A-9943 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 A-9943 by Captor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-9943 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 A-9943?
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 A-9943?
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.