US Army Aviation and Missile Command · Electronic Components
11439914-2
Switch, Waveguide
Part Number11439914-2
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-207-2810 (NSN)
Federal Item NameSWITCH,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Height4.000 INCHES MAXIMUM
Overall Length7.900 INCHES NOMINAL
Waveguide Flange TypeCONTACT
Coupling Position Quantity4
Flange Connecting Facility And Qua8 THREADED HOLE(S)
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FLANGE CONNECTION FACILITY HOLE
Actuator Operating MethodRELAY
Nominal Thread Size0.250 INCHES FLANGE CONNECTION FACILITY HOLE
Actuator Current Type And Rating I3.0 DC MAXIMUM
Switching Time250.0 MILLISECONDS
Actuator Voltage In Volts24.0 NOMINAL
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 11439914-2 available?
We can source 11439914-2 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 11439914-2 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11439914-2 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 11439914-2?
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 11439914-2?
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.