DLA Weapons Support (Columbus) · Electronic Components
L03643
Resistor, Adjustable
Part NumberL03643
ManufacturerDLA Weapons Support (Columbus)
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-250-0423 (NSN)
Federal Item NameRESISTOR,ADJUSTABLE
Federal Supply Class5905 — Resistors
Ambient Temp In Deg Celsius At Zer340.0
Power Dissipation Rating In Watts50.000 FREE AIR
Inclosure TypeUNINCLOSED
Ambient Temp At Full Rated Power40.0 CELSIUS
Body Diameter0.562 INCHES NOMINAL
Terminal Length0.562 INCHES NOMINAL
Criticality Code JustificationZZZY
Reactance CharacteristicINDUCTIVE
Terminal TypeTAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Body Length4.000 INCHES NOMINAL
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 L03643 available?
We can source L03643 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 L03643 by DLA Weapons Support (Columbus) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L03643 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 L03643?
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 L03643?
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.