Lockheed Martin · Electronic Components
C9490-2
Power Supply
Part NumberC9490-2
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-089-6761 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Length7.000 INCHES NOMINAL
Overall Height2.500 INCHES NOMINAL
Features ProvidedPOTENTIOMETER
Output Control LocationFRONT PANEL SINGLE POWER OUTPUT
Operating Ambient Temp Range+32.0 TO 125.0 FAHRENHEIT
Input Voltage Rating5.0 DC KILOVOLTS NOMINAL SINGLE OPERATING POWER RQMT
Input Connection Quantity1 SINGLE OPERATING POWER RQMT
Input Connection TypeCONNECTOR, RECEPTACLE COAXIAL SINGLE OPERATING POWER RQMT
Output Impedance Rating40.0 KILOHMS NOMINAL SINGLE POWER OUTPUT
Output Control TypeVOLTAGE ADJUSTMENT SINGLE POWER OUTPUT
Power Supply Output Current VoltagCONSTANT VOLTAGE SINGLE POWER OUTPUT
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 C9490-2 available?
We can source C9490-2 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 C9490-2 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C9490-2 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 C9490-2?
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 C9490-2?
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.