Naval Sea Systems Command · Electronic Components
400-6690345 ITEM 1-19
Switch, Radio Frequency Transmiss
Part Number400-6690345 ITEM 1-19
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-346-9804 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Overall Width1.625 INCHES MAXIMUM
Coaxial Connector Series DesignatiN
Pole Quantity2
Switch TypeNONTRANSFER
Switch Operation SequenceBREAKS BEFORE MAKES
Frequency Rating0.0 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
Precious Material And LocationCONTACTS GOLD
Coupling Position Quantity4
Connector End DesignFEMALE
Operating Temp Range-54.0 TO 85.0 CELSIUS
Switching Time10.0 MILLISECONDS
Vendor Part NumbersSBN490E
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 400-6690345 ITEM 1-19 available?
We can source 400-6690345 ITEM 1-19 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 400-6690345 ITEM 1-19 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 400-6690345 ITEM 1-19 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 400-6690345 ITEM 1-19?
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 400-6690345 ITEM 1-19?
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.