About this product AS138-45C is a Caplugs conductive protective dust cap designed for circular electrical connectors in accordance with SAE AS85049/138. Manufactured from black conductive polymer with a surface resistivity below 1 Ã 10 ohms per square, this cap helps protect connector interfaces against dust and handling contamination while providing static-control protection during storage, transportation and maintenance. Featuring a 1.340-inch dimension C, 0.562-inch dimension B and 1.590-inch dimension A, AS138-45C is suitable for compatible aerospace, defense and electronic connector applications requiring conductive protection. * Manufacturer certifications are shipped with your order FREE of charge
| Part Number or Model | AS138-45C |
| Description | Caplug |
| Schedule B Class | |
| ECCN (Export Control Class) | |
| Material Code | C - Conductive |
| Material | Conductive polymer |
| Color | Black |
| Electrical Properties | Static conductive |
| Surface Resistivity Test Method | ASTM D257-78 |
| Static Decay | Manufacturer literature references MIL-PRF-81705E and Federal Test Method Standard 101, Method 4046; Type I/II references conflict across sources |
| Cap Configuration | Protective cap for circular electrical connectors |
| Dimension A | 1.590 in (40.386 mm) |
| Dimension B | 0.562 in (14.275 mm) |
| Dimension C | 1.340 in (34.036 mm) |
| Dimension D | 1.410 in (35.814 mm) |
| Dimension E | 0.050 in (1.270 mm) |
| Primary Function | Protects connector interfaces from dust and handling contamination while providing conductive static-control properties |
| Typical Application | Aerospace, defense, avionics, electronics manufacturing and connector storage |
| Compatible Connector Type | Circular electrical connectors requiring the AS85049/138 dash-45 cap configuration |
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