Lockheed Martin Corporation · Electronic Components
1603442-5
Resistor, Variable, Nonwire Wound,
Part Number1603442-5
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-238-1968 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Shaft Length0.700 INCHES NOMINAL
Actuator Travel Control FeatureCLUTCH
Resistance Tolerance Per Section I-5.0 TO 5.0 SINGLE SECTION
Nonturn Device Radius0.062 INCHES NOMINAL
Temp Coefficient Of Resistance Per-20.0 TO 20.0 SINGLE SECTION
Shaft Bearing TypeBEARING
Screw Thread Quantity Per Inch32.0
Maximum Running Torque0.20 INCH-OUNCES
Ambient Temp In Deg Celsius Per Se40.0 SINGLE SECTION
Mounting MethodSTANDARD BUSHING
Actuator TypeSINGLE SHAFT
Vendor Part Numbers140-0262
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 1603442-5 available?
We can source 1603442-5 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 1603442-5 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1603442-5 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 1603442-5?
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 1603442-5?
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.