CAE USA · Electronic Components
FL311-1
Filter, Radio Frequency Interfere
Part NumberFL311-1
ManufacturerCAE USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-00-243-9281 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Body Width2.500 INCHES NOMINAL
Mounting Facility Type And Quantit2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Source Impedance Rating Per Functi50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
Input Terminal Manufacturer Code96906
Inclosure TypeHERMETICALLY SEALED
Functional Terminal Type And Quant2 THREADED STUD OUTPUT SECOND FUNCTION
Operating Voltage Rating And Type125.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Nominal Thread Size0.190 INCHES
Mounting Facility Screw Thread SerUNF
Operating Current Rating Per Funct25.0 2ND RADIO INTERFERENCE SECOND FUNCTION
Vendor Part NumbersA2568, M1609, EMI-F-0421
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 FL311-1 available?
We can source FL311-1 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 FL311-1 by CAE USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FL311-1 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 FL311-1?
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 FL311-1?
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.