NAVAIR/NAVSEA Design Activity · Electronic Components
64A7A39-1
Resistor, Variable, Wire Wound, Pre
Part Number64A7A39-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-325-1966 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,PRE
Federal Supply Class5905 — Resistors
Shaft Diameter0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM
Shaft StyleROUND
Pilot Diameter0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
Ambient Temp In Deg Celsius Per Se125.0 ALL SECTIONS
Pilot Length0.0620 INCHES NOMINAL
Fragility FactorMODERATELY RUGGED
Power Dissipation Rating Per Secti1.5 FREE AIR ALL SECTIONS
Rotary Actuator Travel In Angular1080.0 MINIMUM AND 1090.0 MAXIMUM
Maximum Running Torque0.50 INCH-OUNCES
Pilot Diameter Runout0.001 INCHES
Lateral Runout0.002 INCHES
Vendor Part NumbersNL7233-1447-0
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 64A7A39-1 available?
We can source 64A7A39-1 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 64A7A39-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 64A7A39-1 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 64A7A39-1?
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 64A7A39-1?
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.