Samarius Precision Instruments, Inc. · Electronic Components
BL47537
Resistor, Variable, Wire Wound, Non
Part NumberBL47537
ManufacturerSamarius Precision Instruments, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-187-0022 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Shaft Length4.375 INCHES NOMINAL
Electrical Resistance Per Section19.238 KILOHMS SINGLE SECTION
Mounting MethodUNTHREADED HOLE(S)
Ambient Temp In Deg Celsius Per Se120.0 SINGLE SECTION
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
Temp Coefficient Of Resistance Per-20.0 TO 20.0 SINGLE SECTION
Terminal Type And Quantity3 SCREW
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Power Dissipation Rating Per Secti5.0 FREE AIR SINGLE SECTION
Body Diameter3.375 INCHES NOMINAL
Body StyleCYLINDRICAL BUSHING MOUNTED
ESD/EMICode A — 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 BL47537 available?
We can source BL47537 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 BL47537 by Samarius Precision Instruments, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BL47537 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 BL47537?
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 BL47537?
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.