Northrop Grumman Systems · Electronic Components
4650-2-1
Resistor, Thermal
Part Number4650-2-1
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-908-5332 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Thermal Time Constant In Seconds120.0
Power Dissipation Constant In Mill24.0
Terminal Length2.000 INCHES NOMINAL
Inclosure TypeENCAPSULATED
Body Width0.098 INCHES NOMINAL
Zero Power Resistance25.000 OHMS
Terminal Type And Quantity2 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Terminal Diameter0.040 INCHES NOMINAL
Body Outside Diameter0.750 INCHES NOMINAL
Zero Power Resistance Tolerance In-5.0 TO 5.0
Cancelled NSN5905-00-856-9445 (cancelled)
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 4650-2-1 available?
We can source 4650-2-1 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 4650-2-1 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4650-2-1 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 4650-2-1?
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 4650-2-1?
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.