Lockheed Martin Corporation · Electronic Components
1220694-201
Switch, Radio Frequency Transmiss
Part Number1220694-201
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-370-1327 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Overall Width0.510 INCHES NOMINAL
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Surface TreatmentNICKEL BODY ALL SURFACES
Switch Return Mechanism TypeFAIL-SAFE
MaterialALUMINUM BODY
Actuator Operating MethodRELAY
Distance Between Mounting Facility1.940 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN
Throw Quantity3
Pole Quantity1
Unthreaded Mounting Hole Diameter0.104 INCHES NOMINAL
Minimum Crosstalk Rating In Decibe70.0 SINGLE
Vendor Part Numbers116442
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 1220694-201 available?
We can source 1220694-201 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 1220694-201 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1220694-201 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 1220694-201?
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 1220694-201?
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.