NAVAIR/NAVSEA Design Activity · Electronic Components
2887496-1
Attenuator, Fixed
Part Number2887496-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-029-0893 (NSN)
Federal Item NameATTENUATOR,FIXED
Federal Supply Class5985 — Antennas and Waveguides
Body StyleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
Output Impedance Rating In Ohms50.050.0
Rf Signal Attenuation In Decibels1.01.0
Connection Type Per FunctionFEMALE INPUT AND FEMALE INPUT AND MALE OUTPUTMALE OUTPUT
Attenuation Accuracy In Decibels-0.50 TO 0.50-0.50 TO 0.50
Voltage Standing Wave Ratio Freque+0.0 TO 1.0 GIGAHERTZ+0.0 TO 1.0 GIGAHERTZ
Surface TreatmentCHROMATE BODY
Input Impedance Rating In Ohms50.050.0
Terminal Type And Quantity2 CONNECTOR2 CONNECTOR
Overall Diameter0.560 INCHES NOMINAL0.560 INCHES NOMINAL
Coaxial Connector Series DesignatiTNCTNC
Vendor Part Numbers4017408-0701
Cancelled NSN5985-00-237-2009 (cancelled)
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 2887496-1 available?
We can source 2887496-1 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 2887496-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2887496-1 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 2887496-1?
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 2887496-1?
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.