L3 Technologies · Electronic Components
1979777
Waveguide Assembly
Part Number1979777
ManufacturerL3 Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-414-1089 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Length48.000 INCHES NOMINAL
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
Waveguide Outside Diameter0.5694 INCHES MINIMUM AND 0.5699 INCHES MAXIMUM
Flange Connecting Facility And Qua2 UNTHREADED HOLE(S) ALL FLANGES ALL CONNECTION FACILITIES
Waveguide Inside Diameter0.500 INCHES NOMINAL
Cross Sectional Shape StyleINTERNAL, ROUND EXTERNAL, ROUND
Flange Quantity2
Style DesignatorOFFSET BEND TYPE
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 1979777 available?
We can source 1979777 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 1979777 by L3 Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1979777 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 1979777?
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 1979777?
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.