Naval Undersea Warfare Ctr · Electronic Components
7647420
Resistor, Variable, Nonwire Wound,
Part Number7647420
ManufacturerNaval Undersea Warfare Ctr
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-541-0259 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Undercut Diameter0.781 INCHES MAXIMUM
Mounting Lip Diameter0.8750 INCHES NOMINAL
Pilot Length0.0620 INCHES NOMINAL
Terminal LocationRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
Terminal Type And Quantity3 TURRET
Power Dissipation Rating Per Secti1.0 FREE AIR SINGLE SECTION
Shaft Length0.500 INCHES NOMINAL
Shaft Diameter0.125 INCHES NOMINAL
Electrical Resistance Per Section2.0 KILOHMS SINGLE SECTION
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Mounting MethodCLAMP RING(S)
ESD/EMICode B — ESD/EMI sensitive item
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 7647420 available?
We can source 7647420 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 7647420 by Naval Undersea Warfare Ctr obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7647420 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 7647420?
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 7647420?
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.