Ohmite Holding · Electronic Components
4958
Resistor, Variable, Wire Wound, Non
Part Number4958
ManufacturerOhmite Holding
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-008-2488 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Overall Diameter0.515 INCHES MAXIMUM
Body Length0.562 INCHES NOMINAL
Body StyleCYLINDRICAL BUSHING MOUNTED
Mounting Bushing Length0.406 INCHES NOMINAL
Maximum Running Torque0.25 INCH-OUNCES
Maximum Starting Torque3.00 INCH-OUNCES
Screw Thread Series DesignatorUNEF
Electrical Resistance Per Section350.000 OHMS SINGLE SECTION
Mounting MethodLOCKING BUSHING
Rotary Actuator Travel In Angular300.0 NOMINAL
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
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 4958 available?
We can source 4958 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 4958 by Ohmite Holding obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4958 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 4958?
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 4958?
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.