Raytheon · Electronic Components
54003
Attenuator, Variable
Part Number54003
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-480-4255 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Frequency Range1.025 GIGAHERTZ MINIMUM AND 1.151 GIGAHERTZ MAXIMUM
Application DesignTRANSMISSION LINE
Overall Attenuation Range In Decib+0.0 TO 35.0
Impedance Rating In Ohms50.0 INPUT-OUTPUT
Attenuation Variation MethodCONTINUOUS
Power Rating120.0 MILLIWATTS AVERAGE
Overall Attenuation Accuracy In De-1.00 TO 1.00
Vendor Part Numbers419605, 332183-1, 54003M0DELA1027
Cancelled NSN5985-00-001-6005 (cancelled)
Mounting MethodFLANGE
Mounting PositionVERTICAL
Overall Diameter3.000 INCHES NOMINAL
Actuation MethodBUOYANCY
Float Quantity4
Tank Insertion Length48.000 INCHES NOMINAL
General Characteristics Item DescrNO TECH REVIEW OR CHARACTERISTICSDATA
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 54003 available?
We can source 54003 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 54003 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 54003 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 54003?
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 54003?
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.