Northrop Grumman Systems Corporation · Electronic Components
520C182H05
Resistor, Variable, Wire Wound, Pre
Part Number520C182H05
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-974-6572 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Mechanical Backlash In Deg Angular1.0
Body Length1.000 INCHES NOMINAL
Screw Thread Quantity Per Inch32.0
Shaft End Play0.005 INCHES
Maximum Stop Torque48.00 INCH-OUNCES
Shaft Diameter0.2498 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Mounting MethodSTANDARD BUSHING
Test Data Document90099-520C182 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURE
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Temp Coefficient Of Resistance Wir-20.0 TO 20.0 SINGLE SECTION
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 520C182H05 available?
We can source 520C182H05 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 520C182H05 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 520C182H05 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 520C182H05?
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 520C182H05?
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.