Northrop Grumman Systems Corporation · Electronic Components
581R199H11
Attenuator, Fixed
Part Number581R199H11
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-037-8342 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Surface TreatmentPASSIVATE BODY
Voltage Standing Wave Ratio1.301.30
Rf Signal Attenuation In Decibels1.01.0
Frequency Range2.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM4.000 GIGAHERTZ MAXIMUM
Overall Length1.190 INCHES MINIMUM AND 1.190 INCHES MINIMUM AND 1.230 INCHES MAXIMUM1.230 INCHES MAXIMUM
Coaxial Connector Series DesignatiSMASMA
Output Impedance Rating In Ohms50.050.0
Voltage Standing Wave Ratio Freque+2.0 TO 4.0 GIGAHERTZ+2.0 TO 4.0 GIGAHERTZ
Attenuation Accuracy Reference Fre4.0 GIGAHERTZ4.0 GIGAHERTZ
Attenuation Accuracy In Decibels-0.03 TO 0.03-0.03 TO 0.03
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 581R199H11 available?
We can source 581R199H11 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 581R199H11 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 581R199H11 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 581R199H11?
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 581R199H11?
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.