The Boeing Company · Electronic Components
447-0331-003
Filter, Radio Frequency Interfere
Part Number447-0331-003
ManufacturerThe Boeing Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-209-4148 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Overall Length1.627 INCHES MAXIMUM
Nuclear Hardness Critical FeatureHARDENED
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Functional Terminal Type And Quant1 TAB, SOLDER LUG INPUT AND 1 TAB, SOLDER LUG OUTPUT ALL FUNCTIONS
Operating Current Rating Per Funct1.0 BLANK ALL FUNCTIONS
Inclosure TypeHERMETICALLY SEALED
Operating Voltage Rating And Type11.0 VOLTS DC BLANK ALL FUNCTIONS
Body Outside Diameter0.375 INCHES NOMINAL
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 447-0331-003 available?
We can source 447-0331-003 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 447-0331-003 by The Boeing Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 447-0331-003 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 447-0331-003?
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 447-0331-003?
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.