NAVAIR/NAVSEA Design Activity · Electronic Components
499878-1
Resistor, Variable, Wire Wound, Non
Part Number499878-1
ManufacturerNAVAIR/NAVSEA Design Activity
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-644-7625 (NSN)
Federal Item NameRESISTOR,VARIABLE,WIRE WOUND,NON
Federal Supply Class5905 — Resistors
Electrical Resistance Per Section60.000 OHMS 1ST SECTION AND 60.000 OHMS 2ND SECTION
Terminal Type And Quantity8 TAB W/WIRE LEAD
Resistance Tolerance Per Section I-10.0 TO 10.0 ALL SECTIONS
Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Power Dissipation Rating Per Secti5.0 FREE AIR SINGLE SECTION
Section Quantity2
Shaft Length0.125 INCHES NOMINAL
Body StyleCYLINDRICAL STUDS MOUNTED
Body Length1.156 INCHES NOMINAL
Screw Thread Diameter0.138 INCHES NOMINAL
Shaft StyleROUND
Vendor Part Numbers997-3100
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 499878-1 available?
We can source 499878-1 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 499878-1 by NAVAIR/NAVSEA Design Activity obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 499878-1 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 499878-1?
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 499878-1?
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.