Lockheed Martin Corporation · Electronic Components
1206953
Coupler, Transmission Line
Part Number1206953
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-250-4883 (NSN)
Federal Item NameCOUPLER,TRANSMISSION LINE
Federal Supply Class5985 — Antennas and Waveguides
Input Impedance Rating In Ohms50.0
MaterialALUMINUM
Output Impedance Rating In Ohms50.0
Overall Height2.000 INCHES NOMINAL
Unit TypeTRANSMISSION LINE
Mounting ConfigurationSIX 0.130 IN. DIA MTG HOLES LOCATED 1.000 IN. APART C TO C ALONG THE LENGTH AND 1.500 IN. APART C TO C ALONG THE HEIGHT
Radio Frequency Rating0.5 GIGAHERTZ MINIMUM AND 1.0 GIGAHERTZ MAXIMUM
Overall Width0.750 INCHES NOMINAL
Vendor Part Numbers5942714, ZAPD-1-TNC
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 1206953 available?
We can source 1206953 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 1206953 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1206953 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 1206953?
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 1206953?
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.