The 742 is very difficult to find, see: Battery Wholesale Distributors on eBay.com if you really need one of these, they have carried them recently.
Equivalents:
4, 4F, 4F1, 21, 462, 4816, 6430, Eveready 742, Exell 742, P94, P94A, VS004,
Image not to scale. | Common Name. | Dimensions. Height × Width × Length. | Chemical Composition. | Nominal Voltage. |
---|---|---|---|---|
742. | Data unavailable at this time Contacts: | Carbon Zinc | 1.5 volts. |