Lockheed Martin Corporation · Electronic Components
7704689G1
Waveguide Assembly
Part Number7704689G1
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-776-4488 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Height1.500 INCHES NOMINAL
Surface TreatmentSILVER ALL TUBING SEGMENT AND FLANGE INSIDE SURFACES
Waveguide Inside Height1.340 INCHES NOMINAL
Waveguide Length9.750 INCHES NOMINAL
Flange Inside Width3.007 INCHES NOMINAL FIRST FLANGE
Flange Inside Height1.507 INCHES NOMINAL FIRST FLANGE
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Flange Quantity2
FlexibilityRIGID ALL TUBING SEGMENT
Flange Depth1.312 INCHES NOMINAL FIRST FLANGE
Flange Outside Diameter5.800 INCHES NOMINAL SECOND FLANGE
Cancelled NSN5840-00-228-9118 (cancelled)
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 7704689G1 available?
We can source 7704689G1 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 7704689G1 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7704689G1 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 7704689G1?
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 7704689G1?
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.