Ohmite Holding · Electronic Components
0568
Resistor, Adjustable
Part Number0568
ManufacturerOhmite Holding
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-808-5851 (NSN)
Federal Item NameRESISTOR,ADJUSTABLE
Federal Supply Class5905 — Resistors
Electrical Resistance250.000 OHMS
Resistance Tolerance In Percent-10.000 TO 10.000
Style DesignatorRADIAL TERMINAL EACH END
Body Length4.000 INCHES NOMINAL
Terminal Length0.562 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating In Watts50.000 FREE AIR
Body Diameter0.562 INCHES NOMINAL
Inclosure TypeENCASED
Ambient Temp In Deg Celsius At Zer340.0
Reactance CharacteristicINDUCTIVE
Vendor Part NumbersD50K250, 4K40D251K, 4K50D251K, 209A929G05, 210-50-K-40-250R0-K
Cancelled NSN5905-00-043-1369 (cancelled)
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 0568 available?
We can source 0568 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 0568 by Ohmite Holding obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0568 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 0568?
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 0568?
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.