3Dbm Co Inc. Waveguide Group · Electronic Components
750-112-4
Waveguide Assembly
Part Number750-112-4
Manufacturer3Dbm Co Inc. Waveguide Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-332-2243 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
Cross Sectional Shape StyleINTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR DOUBLE INDENTED
Flange Outside Width1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM ALL FLANGES
Flange Quantity2
Flange Connecting Facility And Qua2 UNTHREADED STUD SECOND FLANGE THIRD CONNECTION FACILITY
Thread DirectionRIGHT-HAND FIRST FLANGE SECOND CONNECTION FACILITY
Surface TreatmentCHROMATE SINGLE TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Thread Class2B FIRST FLANGE SECOND CONNECTION FACILITY
Flange Inside Width0.688 INCHES MINIMUM AND 0.694 INCHES MAXIMUM ALL FLANGES
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST FLANGE SECOND CONNECTION FACILITY
Flange Outside Height1.360 INCHES MINIMUM AND 1.390 INCHES MAXIMUM ALL FLANGES
Vendor Part NumbersTDR14785-2
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 750-112-4 available?
We can source 750-112-4 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 750-112-4 by 3Dbm Co Inc. Waveguide Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 750-112-4 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 750-112-4?
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 750-112-4?
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.