Lockheed Martin Corporation · Electronic Components
C11659-1
Switch, Radio Frequency Transmiss
Part NumberC11659-1
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-230-2973 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Voltage Standing Wave Ratio1.20 FIRST
Connector End DesignFEMALE
Material Document And ClassificatiQQ-A-250 FED SPEC SINGLE MATERIAL RESPONSE BODY
Switching Time20.0 MILLISECONDS
Terminal Type And Quantity4 CONNECTOR, RECEPTACLE
Minimum Crosstalk Rating In Decibe75.0 FIRST
Insertion Loss In Decibels0.20 FIRST
Frequency Rating0.0 GIGAHERTZ MINIMUM AND 3.0 GIGAHERTZ MAXIMUM FIRST FREQUENCY OPERATING
Surface TreatmentANODIZE BODY OUTSIDE SURFACES
Actuator Operating MethodSOLID STATE
MaterialALUMINUM ALLOY BODY
Vendor Part Numbers9597-110, RSTM-D-TTL
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 C11659-1 available?
We can source C11659-1 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 C11659-1 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C11659-1 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 C11659-1?
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 C11659-1?
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.