BI Technologies · Electronic Components
7603-1178-1
Resistor, Variable, Wire Wound, Pre
Part Number7603-1178-1
ManufacturerBI Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-071-9921 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Undercut Width0.0730 INCHES MINIMUM
Undercut Diameter1.812 INCHES NOMINAL
Mounting Lip Diameter2.0000 INCHES NOMINAL
Section Quantity1
Ambient Temp In Deg Celsius Per Se85.0 SINGLE SECTION
Mounting MethodSERVO MOUNT
Actuator TypeSINGLE SHAFT
Shaft Runout0.0005 INCHES
Maximum Starting Torque1.30 INCH-OUNCES
Maximum Stop Torque600.00 INCH-OUNCES
Maximum Running Torque0.90 INCH-OUNCES
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 7603-1178-1 available?
We can source 7603-1178-1 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 7603-1178-1 by BI Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7603-1178-1 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 7603-1178-1?
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 7603-1178-1?
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.