East Penn Manufacturing · Electronic Components
522FMF
Battery, Storage
Part Number522FMF
ManufacturerEast Penn Manufacturing
AvailabilityAvailable to order — request a quote
Specifications
NSN6140-01-010-3228 (NSN)
Federal Item NameBATTERY,STORAGE
Federal Supply Class6140 — Batteries, Rechargeable
Plate TypeNEGATIVE AND POSITIVE
Overall Width6.860 INCHES NOMINAL
Overall Height8.440 INCHES NOMINAL
Overall Length9.460 INCHES NOMINAL
Battery ElectrolyteACID
Time Capacity In Hours20.00
Terminal TypeTAPER POST
Cell Quantity6
MaterialRUBBER OR PLASTIC CASE
Voltage In Volts12.0
Purchase Description Identificatio81343-HANDBOOK J537
Vendor Part Numbers22F18
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 522FMF available?
We can source 522FMF 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 522FMF by East Penn Manufacturing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 522FMF 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 522FMF?
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 522FMF?
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.