Northrop Grumman Systems Corporation · Electronic Components
583R644H08
Stop, Antenna
Part Number583R644H08
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-203-6107 (NSN)
Federal Item NameSTOP,ANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Basic Shape StyleTRIANGLE
Mounting Hole TypePLAIN
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity2
Surface TreatmentANODIZE OR CHROMATE
MaterialALUMINUM ALLOY
Overall Width1.210 INCHES NOMINAL
Mounting Hole Diameter0.200 INCHES NOMINAL
Overall Depth0.860 INCHES NOMINAL
Overall Length1.700 INCHES NOMINAL
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 583R644H08 available?
We can source 583R644H08 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 583R644H08 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583R644H08 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 583R644H08?
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 583R644H08?
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.