Narda Holdings · Electronic Components
26431-19
Attenuator, Fixed
Part Number26431-19
ManufacturerNarda Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-264-2218 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.15 AND 1.30 AND 1.35
Operating Temp Range-55.0 TO 105.0 CELSIUS
Overall Length1.140 INCHES MINIMUM AND 1.300 INCHES MAXIMUM
Attenuation Accuracy In Decibels-0.50 TO 0.60
Mounting MethodCONNECTOR
Output Impedance Rating In Ohms50.0
Attenuation Accuracy Reference Fre18.0 GIGAHERTZ
Frequency Range0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
Voltage Standing Wave Ratio Freque+0.0 TO 4.0 GIGAHERTZ AND +4.0 TO 12.4 GIGAHERTZ AND +12.4 TO 18.0 GIGAHERTZ
Connection Type Per FunctionMALE OUTPUT AND FEMALE INPUT
Power Rating2.0 WATTS AVERAGE AND 200.0 WATTS PEAK
Vendor Part NumbersATT-0263-19-037-02, 2139904G023
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 26431-19 available?
We can source 26431-19 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 26431-19 by Narda Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 26431-19 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 26431-19?
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 26431-19?
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.