Frontgrade Technologies Inc. · Electronic Components
300142
Dummy Load, Electrical
Part Number300142
ManufacturerFrontgrade Technologies Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-255-9599 (NSN)
Federal Item NameDUMMY LOAD,ELECTRICAL
Federal Supply Class5985 — Antennas and Waveguides
Termination TypeWAVEGUIDE FLANGE
Ambient Temp At Full Rated Power1.0 CELSIUS AND 65.0 CELSIUS
Coolant Chamber Pressure15.0 POUNDS PER SQUARE INCH GAUGE (PSIG)
Cooling MethodFORCED LIQUID
Criticality Code JustificationFEAT
Input Coolant Temp40.0 CELSIUS
Cooling System Coolant Flow Rate5.0 GALLONS PER MINUTE
Power Rating15.000 KILOWATTS AVERAGE
Operating PositionALL POSITIONS
Voltage Standing Wave Ratio1.15
Vendor Part Numbers2903898-1
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 300142 available?
We can source 300142 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 300142 by Frontgrade Technologies Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 300142 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 300142?
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 300142?
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.