M C L, Inc. · Electronic Components
30B1918
Resistor, Variable, Wire Wound, Non
Part Number30B1918
ManufacturerM C L, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-111-9400 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Shaft Length0.781 INCHES MINIMUM AND 0.843 INCHES MAXIMUM
Body Diameter1.812 INCHES NOMINAL
Terminal LocationLONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity5 TAB, SOLDER LUG
Device Design TypeAT 12:00 OCLOCK LOCATION NOT OTHERWISE SPECIFIED
Tap Location From Ccw Terminal Per2000.0 SINGLE SECTION AND 8000.0 SINGLE SECTION
Fixed Tap Quantity Per Section2 SINGLE SECTION
Shaft Diameter0.2487 INCHES MINIMUM AND 0.2497 INCHES MAXIMUM
Mounting Bushing Length0.562 INCHES NOMINAL
Section Quantity1
Screw Thread Quantity Per Inch32.0
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 30B1918 available?
We can source 30B1918 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 30B1918 by M C L, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 30B1918 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 30B1918?
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 30B1918?
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.