Northrop Grumman Systems Corporation · Electronic Components
199-12500
Coupler, Rotary, Radio Frequency
Part Number199-12500
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-974-0030 (NSN)
Federal Item NameCOUPLER,ROTARY,RADIO FREQUENCY
Federal Supply Class5985 — Antennas and Waveguides
Overall Height3.000 INCHES MINIMUM AND 3.080 INCHES MAXIMUM
MaterialALUMINUM ALLOY AND STEEL CORROSION RESISTING
Radio Frequency Rating16.0 GIGAHERTZ MINIMUM AND 17.0 GIGAHERTZ MAXIMUM
Unit TypeWAVEGUIDE
Overall Width2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM
Overall Length3.065 INCHES MINIMUM AND 3.105 INCHES MAXIMUM
Mounting ConfigurationCIRCULAR FLANGE,1; RECTANGULAR FLANGE 1
Vendor Part NumbersGC851A-1
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 199-12500 available?
We can source 199-12500 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 199-12500 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 199-12500 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 199-12500?
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 199-12500?
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.