MIL-SPEC · Electronic Components
DA145U
Dummy Load, Electrical
Part NumberDA145U
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-539-6126 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Overall Height6.375 INCHES NOMINAL
Overall Width4.875 INCHES NOMINAL
Frequency Range Rating+2.600 TO 3.950 GIGAHERTZ
Power Rating3.200 MEGAWATTS PEAK AND 4.000 KILOWATTS AVERAGE
Voltage Standing Wave Ratio Freque+2.600 TO 3.950 GIGAHERTZ
Termination TypeWAVEGUIDE FLANGE
Overall Length14.000 INCHES NOMINAL
Vendor Part Numbers8212204
Cancelled NSN5985-01-057-1729 (cancelled)
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 DA145U available?
We can source DA145U 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 DA145U by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DA145U 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 DA145U?
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 DA145U?
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.