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Northrop Grumman Systems Corporation  · Electronic Components

581R477H05

Filter, Low Pass

Part Number581R477H05
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameFILTER,LOW PASS
Federal Supply Class5915 — Filters and Networks
Overall Length6.850 INCHES NOMINAL6.850 INCHES NOMINAL
Distance Between Centerlines Of Mo1.560 INCHES NOMINAL1.560 INCHES NOMINAL
Insertion Loss At Reference Freque0.4 BLANK LOCATION NOT OTHERWISE SPECIFIED
Criticality Code JustificationAGAV
Body Length5.750 INCHES NOMINAL5.750 INCHES NOMINAL
Nominal Thread Size0.164 INCHES
Voltage Standing Wave Ratio Per Fu1.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
Test Data Document97942-PDS22460 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
Body Height1.280 INCHES NOMINAL1.280 INCHES NOMINAL
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
ESD/EMICode B — ESD/EMI sensitive item
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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

Frequently asked

Is 581R477H05 available?
We can source 581R477H05 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 581R477H05 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 581R477H05 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 581R477H05?
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 581R477H05?
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.