Bourns Instruments · Electronic Components
3700S1-503
Resistor, Variable, Wire Wound, Non
Part Number3700S1-503
ManufacturerBourns Instruments
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-726-4024 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Shaft Diameter0.093 INCHES NOMINAL
Effective Electrical Rotation In D3600.0 NOMINAL
Shaft Runout0.002 INCHES
Shaft End Play0.00500 INCHES
Screw Thread Series DesignatorUNEF
Maximum Starting Torque0.60 INCH-OUNCES
Maximum Running Torque0.60 INCH-OUNCES
Screw Thread Diameter0.250 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Electrical Resistance Per Section50.000 KILOHMS SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Vendor Part Numbers1602977-1
Shaft Length0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM
Mounting Bushing Length0.280 INCHES NOMINAL
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Function Characteristic Per SectioSINGLE SECTION LINEAR
Rotary Actuator Travel In Angular3600.0 MINIMUM
Test Data Document97942-MIL-STD-446 GROUP 4 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION
Function Conformity Per SectionSINGLE SECTION INDEPENDENT LINEARITY
Ambient Temp In Deg Celsius Per Se70.0 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 3700S1-503 available?
We can source 3700S1-503 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 3700S1-503 by Bourns Instruments obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3700S1-503 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 3700S1-503?
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 3700S1-503?
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.