Northrop Grumman Systems Corporation · Electronic Components
121703H02
Attenuator, Fixed
Part Number121703H02
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-353-5565 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Application DesignTRANSMISSION LINE
Overall Width0.375 INCHES NOMINAL
Body StyleRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Frequency Range0.000 HERTZ MINIMUM AND 500.000 MEGAHERTZ MAXIMUM
Output Impedance Rating In Ohms50.0
Rf Signal Attenuation In Decibels13.0
Attenuation Accuracy Reference Fre500.0 MEGAHERTZ
Input Impedance Rating In Ohms50.0
Voltage Standing Wave Ratio Freque+0.0 TO 500.0 MEGAHERTZ
Overall Length0.975 INCHES NOMINAL
Terminal Type And Quantity2 RIBBON
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 121703H02 available?
We can source 121703H02 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 121703H02 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121703H02 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 121703H02?
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 121703H02?
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.