Home /
Catalog / Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / SMB650989-7
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SMB650989-7
Resistor, Thermal
Part NumberSMB650989-7
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-419-4168 (NSN)
Federal Item NameRESISTOR,THERMAL
Federal Supply Class5905 — Resistors
Zero Power Resistance At Specified18.1 OHMS THIRD RESISTANCE-TEMPERATURE POINT
Resistance Tolerance At A Specifie-5.0 TO 5.0 ALL RESISTANCE-TEMPERATURE POINTS
Temp Points For Resistance Reading100.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT
Reference Temp In Deg Celsius25.0
Zero Power Resistance Tolerance In-5.0 TO 5.0
Terminal Type And Quantity2 WIRE LEAD
Inclosure TypeENCAPSULATED
Thermal Time Constant In Seconds60.0
Body Outside Diameter0.200 INCHES NOMINAL
Terminal Diameter0.025 INCHES NOMINAL
Ambient Temp At Full Rated Power100.0 CELSIUS
Vendor Part Numbers06P210866-10
Cancelled NSN5905-00-020-8740 (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 SMB650989-7 available?
We can source SMB650989-7 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 SMB650989-7 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMB650989-7 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 SMB650989-7?
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 SMB650989-7?
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.