Northrop Grumman Systems · Electronic Components
581R821H01
Filter, Radio Frequency Interfere
Part Number581R821H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5915-01-054-6015 (NSN)
Federal Item NameFILTER,RADIO FREQUENCY INTERFERE
Federal Supply Class5915 — Filters and Networks
Body Outside Diameter2.046 INCHES NOMINAL
Inclosure TypeHERMETICALLY SEALED
Functional Terminal Type And Quant1 TAB W/SCREW OUTPUT SECOND FUNCTION
Operating Current Rating Per Funct30.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorROUND TERMINAL/TERMINALS ON OPPOSITE SURFACES
Power Line Frequency Rating Per Fu400.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
Overall Length4.946 INCHES NOMINAL
Body Length3.259 INCHES NOMINAL
Operating Voltage Rating And Type115.0 VOLTS AC BLANK AND 400.0 VOLTS DC BLANK LOCATION NOT OTHERWISE SPECIFIED
Maximum Voltage Drop Per Function1.5 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
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 581R821H01 available?
We can source 581R821H01 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 581R821H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 581R821H01 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 581R821H01?
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 581R821H01?
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.