Lockheed Martin Corp. · Electronic Components
615837-3
Coupler, Transmission Line
Part Number615837-3
ManufacturerLockheed Martin Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-552-8165 (NSN)
Federal Item NameCOUPLER,TRANSMISSION LINE
Federal Supply Class5985 — Antennas and Waveguides
Overall Height2.062 INCHES NOMINAL
MaterialCOPPER ALLOY
Input Impedance Rating In Ohms50.0
Overall Length4.062 INCHES NOMINAL
Mounting Configuration4 MTG HOLES 0.204 IN. DIA ON 3 IN. BY 2.50 IN. MTG CENTERS
Output Impedance Rating In Ohms50.0
Overall Width2.938 INCHES NOMINAL
Unit TypeCOAXIAL LINE
Radio Frequency Rating108.0 MEGAHERTZ MINIMUM AND 122.0 MEGAHERTZ MAXIMUM
Vendor Part Numbers2093
Cancelled NSN5826-00-573-6212 (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 615837-3 available?
We can source 615837-3 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 615837-3 by Lockheed Martin Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 615837-3 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 615837-3?
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 615837-3?
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.