Northrop Grumman Systems Corporation · Electronic Components
1881973
Generator, Pulse
Part Number1881973
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6115-00-254-7475 (NSN)
Federal Item NameGENERATOR,PULSE
Federal Supply Class6115 — Generators and Generator Sets
FSC Application DataRADAR EQUIPMENT,EXCEPT AIRBORNE
Polarity Per ChannelPOSITIVE 1ST OUTPUT CHANNEL AND POSITIVE 2ND OUTPUT CHANNEL
Pulse Duration Per Channel325.000 MICROSECONDS NOMINAL 1ST OUTPUT CHANNEL AND 5.000 MICROSECONDS NOMINAL 2ND OUTPUT CHANNEL AND 6.000 MICROSECONDS
Signal Data Type Per ChannelOUTPUT CHANNEL PULSE
Impedance Rating Per Channel75.000 OHMS 1ST OUTPUT CHANNEL AND 75.000 OHMS 2ND OUTPUT CHANNEL AND 75.000 OHMS 3RD OUTPUT CHANNEL
Calibration FunctionPULSE REPETITION
Pulse Repetition Rate Per Channel3.250 KILOPULSES PER SECOND MINIMUM OUTPUT CHANNEL
Pulse Peak Amplitude Per Channel20.000 VOLTS 1ST OUTPUT CHANNEL AND 4.000 VOLTS 2ND OUTPUT CHANNEL AND 6.000 VOLTS 3RD OUTPUT CHANNEL
Installation DesignMECHANICAL
Frequency Per Channel26.5 MEGAHERTZ NOMINAL OUTPUT CHANNEL
Operating Control MethodAUTOMATIC
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 1881973 available?
We can source 1881973 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 1881973 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1881973 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 1881973?
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 1881973?
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.