Ems Development Corporation · Electronic Components
FA3993
Filter, Radio Frequency Interfere
Part NumberFA3993
ManufacturerEms Development Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-892-2948 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Overall Length4.907 INCHES NOMINAL
Functional Terminal Type And Quant1 THREADED STUD OUTPUT SECOND FUNCTION
Operating Current Rating Per Funct2.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Mounting Facility Screw Thread SerUNF
Body Outside Diameter1.250 INCHES NOMINAL
Inclosure TypeENCASED
Body Length3.375 INCHES MINIMUM AND 3.499 INCHES MAXIMUM
Mounting Facility Type And Quantit1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
Operating Temp Range-55.0 TO 85.0 CELSIUS
Operating Voltage Rating And Type100.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Vendor Part Numbers1988548
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 FA3993 available?
We can source FA3993 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 FA3993 by Ems Development Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FA3993 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 FA3993?
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 FA3993?
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.