Magtrol · Electronic Components
4985
Resistor, Variable, Wire Wound, Non
Part Number4985
ManufacturerMagtrol
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-833-3082 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Mounting Bushing Length0.375 INCHES NOMINAL
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Device Design TypeAT 3:00 OCLOCK AND AT 9:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 TAB, SOLDER LUG
Power Dissipation Rating Per Secti4.0 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Screw Thread Series DesignatorUNEF
Body Length0.719 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Screw Thread Quantity Per Inch32.0
Section Quantity1
Overall Height1.000 INCHES MAXIMUM
Overall Length2.910 INCHES MAXIMUM
Body StyleSTRAIGHT SHAPE, RECTANGULAR
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
Insert Material Document And ClassMIL-M-14 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Mating End Quantity1
Overall Width0.960 INCHES MAXIMUM
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
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 4985 available?
We can source 4985 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 4985 by Magtrol obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4985 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 4985?
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 4985?
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.