| No. | In Service | Withdrawn | Condition |
| KS 1 | Converted from KT 320 - 26 September 1957. Off register - 13 June 1978. Scrapped - 17 August 1978 | ||
| KS 2 | 28 November 1958 | Converted from unknown wagon - 1958. Off register - 29 June 1979. Scrapped - 17 October 1980 | |
| KS 3 | 17 December 1958 | Converted from unknown wagon - 1958. Off register - 6 June 1984. Scrapped - 22 June 1984 | |
| KS 4 | 16 February 1959 | Converted from unknown wagon - 1959. Destroyed in derailment - 16 November 1977. Scrapped - 21 November 1977. Off register - 20 December 1977 | |
| KS 5 | 1 May 1959 | Converted from unknown wagon - 1959. Destroyed in derailment - 16 November 1977. Scrapped - 21 November 1977. Off register - 20 December 1977 | |
| KS 6 | 12 March 1959 | Converted from unknown wagon - 1959. Off register - 7 December 1978. Scrapped - 16 March 1979 | |
| KS 7 | Converted from IT 252 - 8 March 1973. Destroyed in derailment - 16 November 1977. Scrapped - 15 December 1977. Off register - 20 December 1977 |