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Corps Paper 1 of 1 |
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Up: Signal Corps |
Signal Corps Storage Catalogue Home > Insulators > Signal Corps > Signal Corps Storage Catalogue |
Corps Paper 1 of 1 |
| Numerical code or No | Article | Useful information |
|---|---|---|
| 800-1246 | IN-1 | Strain; hard rubber; with hooks. Drawing RL-D-73. |
| 800-1247 | IN-2 | Strain; Electrose No. 4500; without hooks; to withstand 45,000 volts; 1 ½ inches by 2 1/8 inches diameter. |
| 800-1248 | IN-3 | Stream line; Dilecto; 4 by ½ inch; used in Equipment, type A-22 |
| 800-1249 | IN-4 | Strain; S.D.G.P. Electrose, No. 3001; to withstand 42,000 volts; 4 1/8 by 3 1/16 diameter; drawing 986-5 |
| 800-1250 | IN-5 | Strain; hard rubber rod with hole through each end; 5 ½ by ?/8 inch. |
| 800-1251 | IN-6 | Mast-top; bakelite; with brass cap; 3 11/16 by 1 7/16 inches; threaded to fit Pin, type FT-3. Drawing RL-B-330. |
| 800-1252 | IN-7 | Pin type; consists of a molded bakelite insulator with metal cup, molded on a steel pin of square cross section threaded at bottom end; over-all dimensions, 3 7/8 inches long by 1 7/8 inches diameter, large end, by 1 1/8 inches diameter, small end; pin is 3/8 inches square; used as mast-top insulator; interchangeable with assembly of Insulator, type IN-6, and Pin, type FT-3. |
| 800-1253 | IN-8 | Strain; phenol fiber rod of rectangular section, to withstand 35,000 volts for 1 minute; 4 inches long. |
| 800-1254 | IN-10 | Strain; micarta strip, 7 inches long by ½ inch wide by ¼ inch thick; fitted with galvanized-steel clevises at each end; also galvanized-steel harness hooks at each end; drawing RL-A-1057. |
| 800-1258 | IN-53 | Wooden-knob; single-groove; 1 ½ inches high by 1 ¼ inches in diameter; groove diameter 5/16 inch; hole diameter ½ inch; for trench use. Drawing 1347-1. |
| 800-1259 | IN-55 | Strain; hard rubber; 3 ½ inches long by 5/8 inches diameter; has hole 1/32 diameter through each end; used on Antenna, type AN-4. Drawing 986-5. |
| 800-1260 | IN-56 | Double-groove; double-petticoat porcelain; equipped with lag screw; over-all dimensions, including screw, 5 ½ inches high; maximum diameter, 1 ½ inches; distance between groove centers, 1 inch; formerly designated "Porcelain insulator with lag screw, type A". Drawing 1371-1. |
| 800-1261 | IN-57 | Wooden-knob; formerly designated "Knob insulator. 2.25 cm"; single-groove; dimensions, 7/8 inch high by ½ inch diameter. Drawing 1347a-I. |
| 800-1262 | IN-58 | Wooden knob; formerly designated "Knob insulator, 2.5 cm"; single-groove; dimensions, 1 inch by 13/16 inch diameter; Drawing 1347a-I. |
| 800-1263 | IN-59 | Wooden knob; formerly designated "Knob insulator, 4.5 cm"; single-groove; dimensions, 1 ½ inch by 1 7/16 inch diameter. Drawing 1347a-I. |
| 800-1264 | IN-60 | Knob; trench-type; made of electrose or similar composition; single-groove; formerly designated "Knob insulator, trench type, composition". Drawing 1347-1. |
| 800-1265 | IN-61 | Porcelain; strain; comprises a porcelain rod, 18 inches long by 1 ½ inches diameter, which is fitted at both ends with cast aluminum caps electrostatic shields; formerly called "Porcelain insulator with electrostatic shield." Drawing 1395. |
| 800-1266 | IN-62 | Pigtail; for lance poles; die-molded of mica or similar compound. Drawing No. 40002A1. |
| 800-1267 | IN-63 | Clamp; for lance poles; die-molded of mica or similar compound. Drawing 40002A1. |