Triumph Aerostructures · Electronic Components
28-407555-101
Coupler, Directional
Part Number28-407555-101
ManufacturerTriumph Aerostructures
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-632-0692 (NSN)
Federal Item NameCOUPLER,DIRECTIONAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Length2.750 INCHES NOMINAL
Overall Height0.750 INCHES MAXIMUM
Unit TypeCOAXIAL LINE OR TRANSMISSION LINE
Usage DesignMAIN LINE AND SECONDARY LINE TERMINAL FITTING
Design TypeBIDIRECTIONAL OR UNIDIRECTIONAL
Radio Frequency Rating2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
Overall Width2.400 INCHES NOMINAL
Vendor Part NumbersE504
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 28-407555-101 available?
We can source 28-407555-101 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 28-407555-101 by Triumph Aerostructures obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28-407555-101 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 28-407555-101?
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 28-407555-101?
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.