Northrop Grumman Systems · Electronic Components
20C2999-1
Switch, Radio Frequency Transmiss
Part Number20C2999-1
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-301-3729 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Terminal Type And Quantity6 RECEPTACLE, COAXIAL
Connector End DesignFEMALE
Throw Quantity4
Voltage Standing Wave Ratio1.75 SINGLE
Insertion Loss In Decibels2.00 SINGLE
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Switch Return Mechanism TypeFAIL-SAFE
Actuator Operating MethodRELAY
Switching Time1.0 MICROSECONDS
Switch TypeNONTRANSFER
Pole Quantity1
Vendor Part NumbersFS761165
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 20C2999-1 available?
We can source 20C2999-1 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 20C2999-1 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20C2999-1 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 20C2999-1?
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 20C2999-1?
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.