Everaxis Usa, Inc. · Electronic Components
BSR-243
Ring Assembly, Electrical Contact
Part NumberBSR-243
ManufacturerEveraxis Usa, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-405-4688 (NSN)
Federal Item NameRING ASSEMBLY,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Length6.291 INCHES MINIMUM AND 6.311 INCHES MAXIMUM
Diameter0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
Overall Diameter0.117 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
Contact Ring Quantity2
Width0.025 INCHES NOMINAL
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 BSR-243 available?
We can source BSR-243 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 BSR-243 by Everaxis Usa, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If BSR-243 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 BSR-243?
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 BSR-243?
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.