M20 plug, IP68, 30/50% RH.
SKU: AD313F1
Categories: Humidity Indicator Plugs for Equipment, Humidity Indicators
Tags: DEF STAN, IP68, M20, NSN, RoHS
Description
AD313F1 is an M20 humidity indicator plug for small electronic and optical equipment. Its 30/50% RH indicator is typically used with silica gel desiccant cartridges.
External and internal EPDM seals support the specified IP68 protection. The operating temperature range is −40 to +85 °C.
Technical specifications
| Specification | Value |
|---|---|
| Mounting thread | M20 x 1.5 |
| Material | Aluminium alloy |
| Finish | Anodised black to DEF STAN 03-25 |
| O-ring | EPDM, size 0196-24 (BS4518) |
| Indicator disc | 30/50% RH at 25 °C |
| Protection rating | IP68 |
| Operating temperature | −40 to +85 °C |
| Standard | DEF STAN 66-14 |
| Compliance | REACH and RoHS |
| Packaging | Packaged for a 5-year shelf life |
| General tolerances | ±0.3 mm |
An internal accessory thread accepts a desiccator cartridge. The external mounting thread is M20 x 1.5.
Further information
| Seals | EPDM |
|---|---|
| Material | Aluminium Alloy |
| Finish | Anodised Black to DEF STAN 03-25 |
| Indicator Disc | 30 & 50% RH |
| NATO Stock Number | 6685990151400 |
| Associated Part Numbers to NSN | 39-9691, 941186F, DEF STAN 6614 IHP3M, IHP3M |
| Mounting Thread | M20 x 1.5 |
| Internal accessory thread | For a desiccator; size not specified |
Drawings available on request.
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