Captor · Electronic Components
A-4140
Filter, Radio Frequency Interfere
Part NumberA-4140
ManufacturerCaptor
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-381-8655 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Source Impedance Rating Per Functi50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION
Body Length2.240 INCHES NOMINAL
Mounting Facility Type And Quantit4 TAB LOCATION NOT OTHERWISE SPECIFIED
Functional Terminal Type And Quant2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
Load Impedance Per Function50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Operating Current Rating Per Funct2.5 1ST RADIO INTERFERENCE FIRST FUNCTION
Operating Voltage Rating And Type50.0 VOLTS DC 2ND RADIO INTERFERENCE SECOND FUNCTION
Overall Height2.014 INCHES NOMINAL
Overall Length3.240 INCHES NOMINAL
Overall Width2.440 INCHES NOMINAL
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ADJACENT SURFACES
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-4140 available?
We can source A-4140 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-4140 by Captor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-4140 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-4140?
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-4140?
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.