Rolls-Royce Solutions America · Electronic Components
5177780
Relay, Alarm Bell
Part Number5177780
ManufacturerRolls-Royce Solutions America
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-057-0028 (NSN)
Federal Item NameRELAY,ALARM BELL
Federal Supply Class5945 — Relays and Solenoids
General Characteristics Item Descr24 VOLT,COMPONENT OF LCU 1671
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 5177780 available?
We can source 5177780 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 5177780 by Rolls-Royce Solutions America obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5177780 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 5177780?
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 5177780?
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.