Boeing · Electronic Components
49140-305-7
Resistor, Variable, Nonwire Wound,
Part Number49140-305-7
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-915-1195 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Device Design TypeNONTURN AT 9:00 OCLOCKUNABLE TO DECODE
Screw Thread Diameter0.375 INCHES NOMINAL
Mounting MethodSTANDARD BUSHING
Screw Thread Series DesignatorUNEF
Shaft Length0.750 INCHES NOMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG
Screw Thread Quantity Per Inch32.0
Electrical Resistance Per Section100.000 KILOHMS SINGLE SECTION
Nonturn Device Radius0.531 INCHES NOMINAL
Section Quantity1
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
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 49140-305-7 available?
We can source 49140-305-7 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 49140-305-7 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 49140-305-7 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 49140-305-7?
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 49140-305-7?
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.