BI Technologies · Electronic Components
7221-903-0
Resistor, Variable, Wire Wound, Pre
Part Number7221-903-0
ManufacturerBI Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-577-9981 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Reliability IndicatorNOT ESTABLISHED
Effective Electrical Rotation In D295.0 NOMINAL
Body Length0.625 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Ambient Temp In Deg Celsius Per Se40.0 SINGLE SECTION
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Device Design TypeAT 9:00 OCLOCK
Function Characteristic Per SectioSINGLE SECTION LINEAR
Terminal Type And Quantity3 TAB, SOLDER LUG
ESD/EMICode B — 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 7221-903-0 available?
We can source 7221-903-0 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 7221-903-0 by BI Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7221-903-0 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 7221-903-0?
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 7221-903-0?
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.