Eaton Aerospace · Electronic Components
B4058
End Bell, Electrical Rotating Equ
Part NumberB4058
ManufacturerEaton Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN6105-00-912-5837 (NSN)
Federal Item NameEND BELL,ELECTRICAL ROTATING EQU
Federal Supply Class6105 — Motors, Electrical
Surface TreatmentANODIZE
Mounting ConfigurationFOUR 0.144 IN. DIA MTG HOLES ON 1.812 IN. BY 1.875 IN. MTG CENTERS
Overall Height2.428 INCHES NOMINAL
Overall Length0.383 INCHES NOMINAL
MaterialALUMINUM ALLOY
Overall Diameter2.520 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 B4058 available?
We can source B4058 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 B4058 by Eaton Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4058 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 B4058?
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 B4058?
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.