MIL-SPEC · Electronic Components
RV4SAYSN503A
Resistor, Variable, Nonwire Wound,
Part NumberRV4SAYSN503A
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-230-2802 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Body Length0.609 INCHES NOMINAL
Shaft Bearing TypeSLEEVE
Overall Diameter1.874 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Shaft StyleROUND, SLOTTED
Power Dissipation Rating Per Secti2.0 FREE AIR SINGLE SECTION
Fragility FactorMODERATELY RUGGED
Body Diameter1.094 INCHES NOMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG
Features ProvidedHUMIDITY PROOF AND PANEL SEAL
Effective Electrical Rotation In D320.0 MAXIMUM
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 RV4SAYSN503A available?
We can source RV4SAYSN503A 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 RV4SAYSN503A by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RV4SAYSN503A 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 RV4SAYSN503A?
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 RV4SAYSN503A?
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.