Naval Ordnance Standards · Electronic Components
12Z13110-9443
Resistor, Variable, Wire Wound, Pre
Part Number12Z13110-9443
ManufacturerNaval Ordnance Standards
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-549-1942 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Pilot Diameter1.8750 INCHES NOMINAL
Undercut Diameter1.875 INCHES MAXIMUM
Shaft Length0.938 INCHES NOMINAL
Body StyleCYLINDRICAL SERVO MOUNTED
Section Quantity2
Ambient Temp In Deg Celsius Per Se165.0 ALL SECTIONS
Function Conformity Tolerance Per-0.20 TO 0.20 ALL SECTIONS
Rotary Actuator Travel In Angular360.0 NOMINAL
Mounting MethodCLAMP RING(S)
Bearing TypeBALL SHAFT
Pilot Diameter Runout0.00100 INCHES
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 12Z13110-9443 available?
We can source 12Z13110-9443 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 12Z13110-9443 by Naval Ordnance Standards obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12Z13110-9443 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 12Z13110-9443?
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 12Z13110-9443?
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.