Northrop Grumman Systems Corporation · Electronic Components
121SCAV127-5
Waveguide Assembly
Part Number121SCAV127-5
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-061-9577 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.503 INCHES NOMINAL ALL FLANGES
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Waveguide Inside Width0.900 INCHES NOMINAL
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
Flange Connecting Hole Diameter0.169 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY
FlexibilityFLEXIBLE SINGLE TUBING SEGMENT
MaterialALUMINUM ALLOY ALL FLANGE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Waveguide Length8.500 INCHES NOMINAL
Flange Depth0.438 INCHES NOMINAL ALL FLANGES
Flange Inside Width1.003 INCHES NOMINAL ALL FLANGES
Vendor Part Numbers46395
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 121SCAV127-5 available?
We can source 121SCAV127-5 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 121SCAV127-5 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121SCAV127-5 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 121SCAV127-5?
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 121SCAV127-5?
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.