| 1237961 | N450 | 7-bit and 8-bit codes and their extension | etc |
| 1237962 | N457 | ISO/IEC JTC 1/SIC 2/WG 3 7-bit and 8-bit codes and their extension SECRETARIAT : ELOT | etc |
| 1237963 | N465 | 7-bit and 8-bit codes and their extension | etc |
| 1237964 | N4690B | N4690B 2-port MW Electronic Calibration Module, Type-N | Agilent (Hewlett-Packard) |
| 1237965 | N4691B | N4691B 2-port MW Electronic Calibration Module, 3.5 mm | Agilent (Hewlett-Packard) |
| 1237966 | N4696B | N4696B 2-port MW Electronic Calibration Module, 7 mm | Agilent (Hewlett-Packard) |
| 1237967 | N48A | 48 Lead (0.600 in. Wide) Molded Dual-in-Line Package | National Semiconductor |
| 1237968 | N4901B | Serial BERT 13.5 Gbps | Agilent (Hewlett-Packard) |
| 1237969 | N4902B | Serial BERT 7 Gbps | Agilent (Hewlett-Packard) |
| 1237970 | N4906A | Serial BERT 3.6 Gbps Bit Error Ratio Tester | Agilent (Hewlett-Packard) |
| 1237971 | N501 | ISO/IEC JTC 1/SIC 2/WG 3 7-bit and 8-bit codes and their extension SECRETARIAT : ELOT | etc |
| 1237972 | N504100B1EB1 | Single Phase Bridge | Microsemi |
| 1237973 | N504100Z1EB1 | 3 Phase Bridge | Microsemi |
| 1237974 | N504120B1EB1 | Single Phase Bridge | Microsemi |
| 1237975 | N504120Z1EB1 | 3 Phase Bridge | Microsemi |
| 1237976 | N504160B1EB1 | Single Phase Bridge | Microsemi |
| 1237977 | N504160Z1EB1 | 3 Phase Bridge | Microsemi |
| 1237978 | N50420B1EB1 | Single Phase Bridge | Microsemi |
| 1237979 | N50420Z1EB1 | 3 Phase Bridge | Microsemi |
|
| 1237980 | N50440B1EB1 | Single Phase Bridge | Microsemi |
| 1237981 | N50440Z1EB1 | 3 Phase Bridge | Microsemi |
| 1237982 | N50460B1EB1 | Single Phase Bridge | Microsemi |
| 1237983 | N50460Z1EB1 | 3 Phase Bridge | Microsemi |
| 1237984 | N50480B1EB1 | Single Phase Bridge | Microsemi |
| 1237985 | N50480Z1EB1 | 3 Phase Bridge | Microsemi |
| 1237986 | N507 | Green Glow Lamps(with Resistor) | Gilway Technical Lamp |
| 1237987 | N513 | Neon Glow Lamps (Standard Brightness) | Gilway Technical Lamp |
| 1237988 | N513R1 | Neon Glow Lamps (Standard Brightness) | Gilway Technical Lamp |
| 1237989 | N515 | Neon Glow Lamps (Standard Brightness) | Gilway Technical Lamp |
| 1237990 | N515R1 | Neon Glow Lamps (Standard Brightness) | Gilway Technical Lamp |
| 1237991 | N516 | Neon Glow Lamps (Standard Brightness) | Gilway Technical Lamp |
| 1237992 | N516R1 | Neon Glow Lamps (Standard Brightness) | Gilway Technical Lamp |
| 1237993 | N517 | Neon Glow Lamps (High Brightness) with Dark Effect | Gilway Technical Lamp |
| 1237994 | N517R1 | Neon Glow Lamps (High Brightness) with Dark Effect | Gilway Technical Lamp |
| 1237995 | N519 | Neon Glow Lamps (High Brightness) with Dark Effect | Gilway Technical Lamp |
| 1237996 | N519R1 | Neon Glow Lamps (High Brightness) with Dark Effect | Gilway Technical Lamp |
| 1237997 | N520A | Neon Glow Lamps (High Brightness) with Dark Effect | Gilway Technical Lamp |
| 1237998 | N520R1 | Neon Glow Lamps (High Brightness) with Dark Effect | Gilway Technical Lamp |
| 1237999 | N521 | Green Glow Lamps(with Resistor) | Gilway Technical Lamp |
| 1238000 | N521R1 | Green Glow Lamps(with Resistor) | Gilway Technical Lamp |
