Curtis Industries · Electronic Components
F1780DD20
FILTER HI PERFORM 20A SCREW
Part NumberF1780DD20
ManufacturerCurtis Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-339-9644 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Operating Temp Range-55.0 TO 125.0 CELSIUS
Overall Length4.140 INCHES NOMINAL
Overall Width5.075 INCHES NOMINAL
Overall Height1.520 INCHES NOMINAL
Features ProvidedNUT AND WASHER
Special FeaturesTWO FILTERED FUNCTIONS
Distance Between Centerlines Of Mo3.750 INCHES NOMINAL
Inclosure TypeENCASED
Maximum Dielectric Withstanding Dc1.45 KILOVOLTS AT SEA LEVEL
Full Load Insertion Loss Frequenci0.15 AND 0.5 AND 1.0 AND 5.0 AND 10.0 AND 30.0
Federal Supply Class5915 — Filters And Networks
Full Load Minimum Insertion Loss A15.0 AND 30.0 AND 33.0 AND 65.0 AND 55.0
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
Maximum Temp Rise40.0 CELSIUS
Mounting Slot Width0.156 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 F1780DD20 available?
We can source F1780DD20 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 F1780DD20 by Curtis Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F1780DD20 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 F1780DD20?
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 F1780DD20?
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.