Raytheon · Electronic Components
677
Antenna — Antennas and Waveguides
Part Number677
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-521-4292 (NSN)
Federal Item NameANTENNA
Federal Supply Class5985 — Antennas and Waveguides
Overall Width32.000 INCHES NOMINAL
Overall Height32.000 INCHES NOMINAL
Frequency Rating225.000 MEGAHERTZ MINIMUM AND 400.000 MEGAHERTZ MAXIMUM SINGLE ANTENNA ELEMENT
Furnished ItemsRIGID RADOME
Beam Scanning MethodFIXED SINGLE ANTENNA ELEMENT
Overall Length338.000 INCHES NOMINAL
Vendor Part Numbers01-00920-001
Inclosure TypeHERMETICALLY SEALED
Mounting Facility Type And Quantit2 THREADED STUD(S) LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
Functional Terminal Type And Quant4 PIN INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
Nominal Thread Size0.112 INCHES
Body Width1.015 INCHES MAXIMUM
Body Height1.047 INCHES MAXIMUM
Body Length2.370 INCHES NOMINAL
Reference Frequency Per Function3.0 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
Mounting Facility Screw Thread SerUNIFIED NATIONAL COARSE (UNC)
MaterialIRON MALLEABLE
Item Accommodated Trade Size1.000 INCHES SINGLE END
End TypeINTERNAL THREAD SINGLE END
ESD/EMICode A — ESD/EMI sensitive item
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 677 available?
We can source 677 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 677 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 677 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 677?
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 677?
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.