Lockheed Martin Corporation · Electronic Components
311-372
Resistor, Variable, Nonwire Wound,
Part Number311-372
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-051-0144 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Shaft Length0.750 INCHES NOMINAL
Actuator TypeSINGLE SHAFT
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Power Dissipation Rating Per Secti0.5 FREE AIR SINGLE SECTION
Resistance Tolerance Per Section I-20.0 TO 20.0 SINGLE SECTION
Ambient Temp In Deg Celsius Per Se70.0 SINGLE SECTION
Terminal Type And Quantity3 TAB, SOLDER LUG
Electrical Resistance Per Section750.0 OHMS SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Body Diameter1.156 INCHES NOMINAL
Screw Thread Diameter0.375 INCHES NOMINAL
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 311-372 available?
We can source 311-372 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 311-372 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 311-372 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 311-372?
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 311-372?
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.