Northrop Grumman Systems Corporation · Electronic Components
GS839FK1
Switch, Radio Frequency Transmiss
Part NumberGS839FK1
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-532-0974 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Overall Height1.960 INCHES NOMINAL
Coaxial Connector Series DesignatiN
Terminal Type And Quantity1 CONNECTOR, RECEPTACLE AND 2 RECEPTACLE, COAXIAL
Switch Operation SequenceBREAKS BEFORE MAKES
Switch Return Mechanism TypeFAIL-SAFE
Switch TypeNONTRANSFER
Actuator Operating MethodSOLID STATE
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY PATTERN
Longest Horizontal Distance Betwee3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN
Overall Width1.500 INCHES NOMINAL
Vendor Part NumbersMD10T14D, MD-010T014D
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 GS839FK1 available?
We can source GS839FK1 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 GS839FK1 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GS839FK1 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 GS839FK1?
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 GS839FK1?
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.