Northrop Grumman Systems · Electronic Components
7489A45H01
Switch, Radio Frequency Transmiss
Part Number7489A45H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-213-8531 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Body StyleRECTANGULARRECTANGULAR
Frequency Rating8.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MINIMUM AND 12.4 GIGAHERTZ MAXIMUM THIRD FREQUENCY INSERTION LOSS REFERENCE12.
Insertion Loss In Decibels0.30 SECOND0.30 SECOND
Connector End DesignFEMALEFEMALE
Precious MaterialGOLD
Switch Return Mechanism TypeFAIL-SAFEFAIL-SAFE
Throw Quantity22
Pole Quantity11
Actuator Operating MethodSOLID STATESOLID STATE
Precious Material And LocationCONTACT SURFACES GOLD
Minimum Crosstalk Rating In Decibe60.0 SINGLE60.0 SINGLE
Vendor Part NumbersMS 13035, D1-433Q30, 8021-A23-A3C-4A0
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 7489A45H01 available?
We can source 7489A45H01 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 7489A45H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7489A45H01 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 7489A45H01?
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 7489A45H01?
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.