Lockheed Martin · Electronic Components
1211305-201
Switch, Radio Frequency Transmiss
Part Number1211305-201
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-395-2466 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
MaterialSTEEL CONNECTOR(S)
Switch TypeNONTRANSFER
Pole Quantity1
Actuator Current Type And Rating I0.3 DC MAXIMUM
Connector End DesignMALE
Frequency Rating18.0 GIGAHERTZ MINIMUM AND 22.0 GIGAHERTZ MAXIMUM FIFTH FREQUENCY OPERATING
Insertion Loss In Decibels0.40 THIRD
Minimum Crosstalk Rating In Decibe70.0 SECOND
Terminal Type And Quantity3 PLUG, COAXIAL AND 2 TAB, SOLDER LUG
Throw Quantity2
Coupling Position Quantity3
Vendor Part NumbersD3-419Q001
ESD/EMICode A — ESD/EMI sensitive item
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 1211305-201 available?
We can source 1211305-201 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 1211305-201 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1211305-201 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 1211305-201?
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 1211305-201?
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.