Northrop Grumman Support Services Corp. · Electronic Components
337D004H01
Waveguide Assembly
Part Number337D004H01
ManufacturerNorthrop Grumman Support Services Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-763-5392 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
MaterialCOPPER ALLOY ALL TUBING SEGMENT
Waveguide Inside Width2.840 INCHES NOMINAL
Waveguide Longer Offset Distance17.200 INCHES NOMINAL
FlexibilityFLEXIBLE ALL TUBING SEGMENT
Operating Pressure34.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Flange StyleCONTACT TYPE ALL FLANGES
FSC Application DataRADAR EQUIPMENT,EXCEPT AIRBORNE
Flange Outside Height1.375 INCHES NOMINAL ALL FLANGES
Waveguide Offset Distance4.050 INCHES NOMINAL
Flange Depth1.000 INCHES NOMINAL ALL FLANGES
Flange Inside Height1.884 INCHES NOMINAL ALL FLANGES
Vendor Part Numbers47365-301
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 337D004H01 available?
We can source 337D004H01 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 337D004H01 by Northrop Grumman Support Services Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 337D004H01 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 337D004H01?
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 337D004H01?
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.