Raytheon · Electronic Components
999053-1
Relay, Thermal
Part Number999053-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-617-7628 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Overall Diameter1.305 INCHES NOMINAL
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Delay Time In Seconds2.0 ADJUSTABLE OPERATE NOMINAL AND 0.25 FIXED RELEASE NOMINAL
Heater Voltage Rating In Volts117.0
Contact Maximum Voltage Rating In115.0 AC
Contact Maximum Current Rating In6.0 AC
Overall Length2.500 INCHES NOMINAL
Mounting Facility Type And Quantit1 OCTAL BASE PLUG-IN
Environmental ProtectionHERMETIC
Heater Power Rating In Watts4.0
Terminal Type And Quantity7 WIRE HOOK
Vendor Part Numbers7716737P2
Cancelled NSN5945-00-643-6183 (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 999053-1 available?
We can source 999053-1 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 999053-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 999053-1 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 999053-1?
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 999053-1?
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.