MIL-SPEC · Electronic Components
M3970/13-001
Waveguide Assembly
Part NumberM3970/13-001
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-295-9779 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Connecting Facility And Qua8 THREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Waveguide Inside Width2.834 INCHES MINIMUM AND 2.846 INCHES MAXIMUM
Flange Inside Height1.502 INCHES MINIMUM AND 1.505 INCHES MAXIMUM SECOND FLANGE
Flange Depth0.735 INCHES MINIMUM AND 0.765 INCHES MAXIMUM SECOND FLANGE
Waveguide Outside Height1.494 INCHES MINIMUM AND 1.506 INCHES MAXIMUM
Flange Inside Width2.834 INCHES MINIMUM AND 2.846 INCHES MAXIMUM FIRST FLANGE
Flange Outside Diameter5.298 INCHES MINIMUM AND 5.328 INCHES MAXIMUM FIRST FLANGE
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
FlexibilityRIGID SINGLE TUBING SEGMENT
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
Waveguide Offset Distance10.500 INCHES NOMINAL
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 M3970/13-001 available?
We can source M3970/13-001 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 M3970/13-001 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M3970/13-001 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 M3970/13-001?
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 M3970/13-001?
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.