Northrop Grumman Systems Corporation · Electronic Components
645A736H18
Resistor, Fixed, Film
Part Number645A736H18
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-342-3333 (NSN)
Federal Item NameRESISTOR,FIXED,FILM
Federal Supply Class5905 — Resistors
Power Dissipation Rating In Watts1.000 HEAT SINK
Resistance Tolerance In Percent-0.500 TO 0.500 EACH RESISTOR
Ambient Temp In Deg Celsius At Zer125.0
Inclosure TypeUNINCLOSED
Electrical Resistance51.000 OHMS EACH RESISTOR
Body Length0.100 INCHES NOMINAL
Ambient Temp At Full Rated Power70.0 CELSIUS
Body Width0.100 INCHES NOMINAL
Style DesignatorTERMINALS ONE EDGE
Terminal TypeTERMINAL TYPE PER BODY STYLE
Reliability IndicatorNOT ESTABLISHED
ESD/EMICode A — ESD/EMI sensitive item
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 645A736H18 available?
We can source 645A736H18 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 645A736H18 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 645A736H18 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 645A736H18?
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 645A736H18?
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.