BAE Systems Information and Electronic Systems Integration · Electronic Components
161777-004
Attenuator, Fixed
Part Number161777-004
ManufacturerBAE Systems Information and Electronic Systems Integration
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-009-8595 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Overall Diameter0.390 INCHES MAXIMUM
Connection Type Per FunctionFEMALE INPUT AND MALE OUTPUT
Temperature Sensitivity Attenuatio0.0001
Output Impedance Rating In Ohms50.0
Rf Signal Attenuation In Decibels4.0
Power Rating2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Attenuation Accuracy In Decibels-0.30 TO 0.30
Overall Length1.240 INCHES MAXIMUM
Attenuation Accuracy Reference Fre18.0 GIGAHERTZ
Coaxial Connector Series DesignatiSMA
Vendor Part Numbers4779-4, 587-029-023
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 161777-004 available?
We can source 161777-004 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 161777-004 by BAE Systems Information and Electronic Systems Integration obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 161777-004 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 161777-004?
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 161777-004?
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.