Northrop Grumman Systems · Electronic Components
8478A36H01
Resistor, Variable, Wire Wound, Pre
Part Number8478A36H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-177-3488 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft End Play0.005 INCHES
Body Length0.520 INCHES MAXIMUM
Effective Electrical Rotation In D331.0 NOMINAL
Shaft Diameter0.1249 INCHES NOMINAL
Undercut Diameter0.378 INCHES MAXIMUM
Mounting Lip Diameter0.5000 INCHES NOMINAL
Electrical Resistance Per Section8.0 KILOHMS SINGLE SECTION
Ambient Temp In Deg Celsius Per Se25.0 SINGLE SECTION
Rotary Actuator Travel In Angular331.0 NOMINAL
Tap Location From Ccw Terminal Per165.5 SINGLE SECTION
Power Dissipation Rating Per Secti0.7 FREE AIR SINGLE SECTION
Vendor Part Numbers55FL1-151
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 8478A36H01 available?
We can source 8478A36H01 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 8478A36H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8478A36H01 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 8478A36H01?
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 8478A36H01?
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.