| Airline Hydraulics | SMC AN40-N04 | 6.0 | 1 | 9733 | | SMC | | 6.0 @ 1 |
| ipneumatics.com | AN40-N04 | 6.0 | 1 | 11216 | | SMC | | 6.0 @ 1 |
| smcpneumatics.com | AN40-N04 | 6.0 | 1 | 10503 | | SMC | | 6.0 @ 1 |
| cbtcompany.com | AN40-N04 | 6.0 | 1 | In Stock | | SMC | | 6.0 @ 1 |
  | MRO Supply | 6449863 | 6.4 | 6 | In Stock | | SMC | | 6.4 @ 6 |
  | Misumi USA | AN40-N04 | 6.69 | 1 | In Stock | | SMC | | 6.69 @ 1 |
| us.rs-online.com | 70229030 | 7.14 | 1 | 58 | | SMC Corporation | | 7.14 @ 1 |
  | Purvis | AN40-N04 | 7.8 | 1 | In Stock | | SMC | | 7.8 @ 1 |
| motionindustries.com | 01952070 | 12.95 | 1 | In Stock | | SMC | | 12.95 @ 1 |
| RS Delivers | 850-8789 | 15.72 | 1 | 4 | | SMC | | 15.72 @ 1 |
| AmazonTP | B00DD6RNMQ | 19.66 | 1 | In Stock | 15 | SMC | | 19.66 @ 1 |
  | ebay.com_plccenter | AN40-N04 | 105.68 | 1 | In Stock | | SMC | | 105.68 @ 1 |
  | ebay.com_maverickindustrialsales | AN40-N04 | 110.54 | 1 | In Stock | | SMC | | 110.54 @ 1 |
  | ebay.com_automationrecovery | AN40-N04 | 121.99 | 1 | In Stock | | SMC | | 121.99 @ 1 |
  | ebay.com_snidley7 | AN40-N04 | 134.99 | 1 | In Stock | | SMC | | 134.99 @ 1 |
  | ebay.com_thelectricontact | AN40-N04 | 139.94 | 1 | In Stock | | SMC | | 139.94 @ 1 |