Northrop Grumman Systems Corporation · Electronic Components
581R173H03
Resistor, Variable, Nonwire Wound,
Part Number581R173H03
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-054-0812 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Actuator TypeSINGLE SHAFT
Shaft StyleROUND, SLOTTED
Terminal Type And Quantity3 PIN
Temp Coefficient Of Resistance Per-200.0 TO 200.0 SINGLE SECTION
Resistance Tolerance Per Section I-20.0 TO 20.0 SINGLE SECTION
Power Dissipation Rating Per Secti0.5 FREE AIR SINGLE SECTION
Ambient Temp In Deg Celsius Per Se85.0 SINGLE SECTION
Body StyleRECTANGULAR
Body Height0.375 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Terminal LocationLEFT ADJACENT SIDE TWO ROWS
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 581R173H03 available?
We can source 581R173H03 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 581R173H03 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 581R173H03 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 581R173H03?
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 581R173H03?
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.