Boeing · Electronic Components
ST5M1538-001
Resistor, Variable, Nonwire Wound,
Part NumberST5M1538-001
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-115-7184 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Body Diameter3.000 INCHES NOMINAL
Body Length2.970 INCHES NOMINAL
Terminal LocationRADIALLY POSITIONED OVER MORE THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Function Conformity Per Section1ST SECTION ABSOLUTE CONFORMITY AND 2ND SECTION ABSOLUTE CONFORMITY AND 3RD SECTION INDEPENDENT LINEARITY
Pilot Length0.0620 INCHES NOMINAL
Actuator Travel Control FeatureCONTINUOUS MOTION
Terminal Type And Quantity18 TURRET
Fixed Tap Quantity Per Section1 ALL SECTIONS
Ambient Temp In Deg Celsius Per Se25.0 ALL SECTIONS
Resistance Tolerance Per Section I-10.0 TO 10.0 ALL SECTIONS
Power Dissipation Rating Per Secti4.0 FREE AIR ALL SECTIONS
Vendor Part Numbers71725
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 ST5M1538-001 available?
We can source ST5M1538-001 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 ST5M1538-001 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST5M1538-001 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 ST5M1538-001?
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 ST5M1538-001?
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.