Northrop Grumman Systems Corporation · Electronic Components
583R575H21
Attenuator, Fixed
Part Number583R575H21
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-084-7311 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Center To Center Distance Between0.340 INCHES NOMINAL0.340 INCHES NOMINAL
Mounting MethodFLANGE WITH MOUNTING HOLEFLANGE WITH MOUNTING HOLE
Coaxial Connector Series DesignatiSMASMA
Unthreaded Mounting Hole Diameter0.102 INCHES NOMINAL0.102 INCHES NOMINAL
Power Rating2.0 WATTS PEAK2.0 WATTS PEAK
Terminal Type And Quantity2 CONNECTOR2 CONNECTOR
Frequency Range2.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM12.400 GIGAHERTZ MAXIMUM
Connection Type Per FunctionFEMALE INPUT AND FEMALE INPUT AND FEMALE OUTPUTFEMALE OUTPUT
MaterialALUMINUM ALLOY BODY
Mounting Hole Stud Quantity44
Voltage Standing Wave Ratio1.071.07
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 583R575H21 available?
We can source 583R575H21 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 583R575H21 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583R575H21 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 583R575H21?
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 583R575H21?
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.