Raytheon · Electronic Components
253386
Attenuator, Variable
Part Number253386
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-220-3965 (NSN)
Federal Item NameATTENUATOR,VARIABLE
Federal Supply Class5985 — Antennas and Waveguides
Overall Attenuation Accuracy In De-0.50 TO 0.50
Overall Attenuation Range In Decib+0.0 TO 135.0
Overall Height2.190 INCHES NOMINAL
Frequency Range0.000 HERTZ MINIMUM AND 1.300 GIGAHERTZ MAXIMUM
Center To Center Distance Between2.812 INCHES NOMINAL
Application DesignTRANSMISSION LINE
Mounting Facility PatternFOUR POSITION RECTANGULAR
Operating Temp Range+0.0 TO 70.0 CELSIUS
Voltage Standing Wave Ratio1.20 AND 1.40
Body StyleCOAXIAL TYPE
Coaxial Connector Series DesignatiN
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 253386 available?
We can source 253386 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 253386 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 253386 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 253386?
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 253386?
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.