United Technologies Corp. Electro Systems · Electronic Components
BK5258
Contact Set, Interrupter
Part NumberBK5258
ManufacturerUnited Technologies Corp. Electro Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-242-4514 (NSN)
Federal Item NameCONTACT SET,INTERRUPTER
Federal Supply Class5945 — Relays and Solenoids
Accessory Components And QuantityBRACKET MTG 1,CONDENSER 1,LEAD ELECTRICAL 2
Contact TypeSPRING LEAF
Contact Quantity2
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 BK5258 available?
We can source BK5258 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 BK5258 by United Technologies Corp. Electro Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BK5258 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 BK5258?
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 BK5258?
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.