NAVAIR/NAVSEA Design Activity · Electronic Components
2521128-3
Resistor, Variable, Nonwire Wound,
Part Number2521128-3
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-040-4016 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Mounting Hole Diameter0.093 INCHES NOMINAL
Terminal Type And Quantity3 TAB, SOLDER LUG
Power Dissipation Rating Per Secti0.25 FREE AIR SINGLE SECTION
Shaft Length0.050 INCHES NOMINAL
Electrical Resistance Per Section1.0 MEGOHMS SINGLE SECTION
Mounting MethodUNTHREADED HOLE(S)
Rotary Actuator Travel In Angular9000.0 NOMINAL
Terminal LocationLOWER ADJACENT SIDE SINGLE ROW
Ambient Temp In Deg Celsius Per Se150.0 SINGLE SECTION
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Mounting Facility Quantity2
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 2521128-3 available?
We can source 2521128-3 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 2521128-3 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2521128-3 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 2521128-3?
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 2521128-3?
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.