| 型号1 | 型号2 | 型号3 | 型号4 | 质量m ≈kg |
| NK20/16 | - | - | - | 27 | NK20/20 | - | - | - | 33.9 |
| - | RNA4902 | - | - | 21.7 | - | - | RNA6902 | - | 39.7 |
| - | - | - | NKS20 | 48.7 | NK21/16 | - | - | - | 28.1 |
| NK21/20 | - | - | - | 35.2 | NK22/16 | - | - | - | 30 |
| NK22/20 | - | - | - | 37 | - | RNA4903 | - | - | 22.2 |
| - | - | RNA6903 | - | 42.4 | - | - | - | NKS22 | 61.5 |
| NK24/16 | - | - | - | 31.9 | NK24/20 | - | - | - | 40 |
| - | - | - | NKS24 | 65.5 | NK25/16 | - | - | - | 32.6 |
| NK25/20 | - | - | - | 42 | - | RNA4904 | - | - | 52.3 |
| - | - | RNA6904 | - | 100 | - | - | - | NKS25 | 68.1 |
| NK26/16 | - | - | - | 34 | NK26/20 | - | - | - | 42 |
| NK28/20 | - | - | - | 52.2 | NK28/30 | - | - | - | 82 |
| - | RNA49/22 | - | - | 50.2 | - | - | RNA69/22 | - | 98 |
| - | - | - | NKS28 | 83.6 | NK29/20-TV | - | - | - | 50 |
| NK29/30 | - | - | - | 84.3 | NK30/20-TV | - | - | - | 61 |
| NK30/30-TV | - | - | - | 92.4 | - | RNA4905 | - | - | 61 |
| - | - | RNA6905 | - | 112 | - | - | - | NKS30 | 104 |
| NK32/20-TV | - | - | - | 64 | NK32/30 | - | - | - | 102 |
| - | RNA49/28 | - | - | 73.2 | - | - | RNA69/28 | - | 135 |
| - | - | - | NKS32 | 110 | NK35/20-TV | - | - | - | 69.4 |
