Memcor · Electronic Components
RR0400H2560
Resistor, Adjustable
Part NumberRR0400H2560
ManufacturerMemcor
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-121-7649 (NSN)
Federal Item NameRESISTOR,ADJUSTABLE
Federal Supply Class5905 — Resistors
Electrical Resistance56.000 OHMS
Terminal TypeTAB W/SCREW
Ambient Temp In Deg Celsius At Zer375.0
Power Dissipation Rating In Watts400.000 FREE AIR
Terminal Length0.750 INCHES MAXIMUM
Ambient Temp At Full Rated Power40.0 CELSIUS
Body Diameter2.000 INCHES MAXIMUM
Reactance CharacteristicINDUCTIVE
Inclosure TypeENCAPSULATED
Body Length8.500 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers8/2VRFV223Z256
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 RR0400H2560 available?
We can source RR0400H2560 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 RR0400H2560 by Memcor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RR0400H2560 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 RR0400H2560?
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 RR0400H2560?
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.