Philips North America LLC · Electronic Components
51-310
Resistor, Variable, Wire Wound, Non
Part Number51-310
ManufacturerPhilips North America LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-556-5729 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Shaft StyleROUND, FLATTED
Mounting Bushing Length0.375 INCHES NOMINAL
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Device Design TypeAT 6:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Ambient Temp In Deg Celsius Per Se125.0 SINGLE SECTION
Flat Height0.154 INCHES NOMINAL
Screw Thread Quantity Per Inch32.0
Screw Thread Diameter0.375 INCHES NOMINAL
Power Dissipation Rating Per Secti25.0 FREE AIR SINGLE SECTION
Vendor Part Numbers0S028673
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 51-310 available?
We can source 51-310 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 51-310 by Philips North America LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51-310 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 51-310?
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 51-310?
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.