Have you been looking for one of those hard-to-find "cheater" type power cords for one of your vintage ham radio items.  Look no further!  Now available are these 7-ft long, heavy duty, non-ploarized, two-conductor power cords which are a direct replacement for Heathkit part number 89-3.  These are NOS (new old stock) and still have many years of service left in them.  

* These will fit in the standard power jack on SB-400 and SB-401 transmitters and also the SB-300 and SB-301 receivers.  It will probably fit some other Heathkit models and some other brands.  It will not fit the 3-conductor grounded jack like used in the SB-303 receiver.   Spacing on the female contacts is the standard 5/16 inch, center-to-center.  

Order part number 89-3 from the SB-400/401 parts list page under the "miscellaneous" heading near the bottom of that parts list.  

Price $8.00 each,  plus S & H, minimum total parts order $15.