● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Milwaukee Tool & Equipment Company Incorporated  · Electronic Components

M18B5

Battery, Storage

Part NumberM18B5
ManufacturerMilwaukee Tool & Equipment Company Incorporated
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameBATTERY,STORAGE
Federal Supply Class6140 — Batteries, Rechargeable
Vendor Part Numbers03003959, 57073-000
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is M18B5 available?
We can source M18B5 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 M18B5 by Milwaukee Tool & Equipment Company Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M18B5 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 M18B5?
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 M18B5?
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.