About this product AS138-28A is a red low-density polyethylene (LDPE) electrical connector dust cap manufactured by Caplugs in accordance with SAE AS85049/138. Designed to protect compatible circular electrical connector interfaces from dust, dirt, contaminants and handling damage, this push-on protective cap features a 0.850-inch nominal inside diameter, 1.130-inch outside dimension and 0.500-inch body height. Suitable for aerospace, defense, avionics and electrical harness applications during manufacturing, storage and transportation. Related material variants include AS138-28B, an electrostatic-dissipative cap, and AS138-28C, a conductive cap. * Manufacturer certifications are shipped with your order FREE of charge
| Part Number or Model | AS138-28A |
| Description | Caplug |
| Schedule B Class | |
| ECCN (Export Control Class) | |
| Dimension E | 0.050 in (1.27 mm) |
| Dimension B | 0.500 in (12.70 mm) |
| Dimension D | 0.910 in (23.11 mm) |
| Dimension A | 1.130 in (28.70 mm) |
| Nominal Inside Diameter (Dimension C) | 0.850 in (21.59 mm) |
| Cap Configuration | Push-on protective cap |
| Connector Application | Circular electrical connectors |
| Material Code | A - Low-Density Polyethylene (LDPE) |
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