Northrop Grumman Systems Corporation · Electronic Components
520C182H08
Resistor, Variable, Wire Wound, Pre
Part Number520C182H08
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-974-6497 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Rotary Actuator Travel In Angular3600.0 NOMINAL
Screw Thread Series DesignatorUNEF
Shaft Diameter0.2498 INCHES NOMINAL
Electrical Resistance Per Section150.0 OHMS SINGLE SECTION
Mounting Bushing Length0.250 INCHES NOMINAL
Pilot Diameter Runout0.002 INCHES
Features ProvidedSHAFT SEAL
Resistance Tolerance Per Section I-3.0 TO 3.0 SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Test Data Document90099-520C182 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURE
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 520C182H08 available?
We can source 520C182H08 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 520C182H08 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 520C182H08 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 520C182H08?
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 520C182H08?
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.