Cirrus Logic · Electronic Components
PB58
IC PWR BOOSTER 150V 1.5A 8P TO3
Part NumberPB58
ManufacturerCirrus Logic
AvailabilityAvailable to order — request a quote
Specifications
NSN3120-00-374-0806 (NSN)
Additional NSNs5962-01-442-7831
Federal Item NameBEARING,SLEEVE
MaterialCOPPER ALLOY OVERALL
Overall Length3.3650 INCHES MINIMUM AND 3.3850 INCHES MAXIMUM
Special FeaturesFOUR GROOVES EQUALLYSPACED ON FACE OF FLANGE 0.1875 IN. W BY 0.0625 IN. DEEP
Corner ShapeSQUARE LEFT FLANGE BODY CORNER; ROUND INSIDE LEFT CORNER
Antirotation Lubrication Type And2 HOLE
Surface Groove Location And Quanti1 INTERNAL AND 1 EXTERNAL
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter2.4275 INCHES MINIMUM AND 2.4475 INCHES MAXIMUM
Flange Width0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM
Lubricant Accommodation StyleGROOVED CLOSED BOTH ENDS AND GROOVED CIRCULAR
Federal Supply Class3120 — Bearings, Plain, Unmounted
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 PB58 available?
We can source PB58 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 PB58 by Cirrus Logic obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PB58 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 PB58?
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 PB58?
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.