Lockheed Martin · Electronic Components
1219383-201
Attenuator, Fixed
Part Number1219383-201
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-413-0913 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Application DesignTRANSMISSION LINE
Rf Signal Attenuation In Decibels1.0
Power Rating2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
Operating Temp Range-65.0 TO 125.0 CELSIUS
Connection Type Per FunctionMALE INPUT AND FEMALE OUTPUT
Frequency Range1.000 GIGAHERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM
Voltage Standing Wave Ratio1.15
Overall Length0.860 INCHES NOMINAL
Output Impedance Rating In Ohms50.0
Input Impedance Rating In Ohms50.0
Vendor Part NumbersATT-0290-01-101-02
ESD/EMICode A — ESD/EMI sensitive item
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 1219383-201 available?
We can source 1219383-201 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 1219383-201 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1219383-201 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 1219383-201?
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 1219383-201?
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.