| Allied Electronics | 70179040 | 1 | | 1 | |
 Digi-Key | Z795-ND | 1 | 4638 | 1 | 1 @ $0.48, 10 @ $0.45, 25 @ $0.40, 50 @ $0.38, 100 @ $0.36, 250 @ $0.32, 500 @ $0.30, 1000 @ $0.28, 5000 @ $0.27 |
 Onlinecomponents.com | PYCA1 | 1 | 1467 | 1 | 1 @ $0.43, 50 @ $0.38, 100 @ $0.30, 250 @ $0.22, 500 @ $0.21, 1000 @ $0.20, 2500 @ $0.19 |
| Allied Electronics | 71168093 | 1 | | 1 | |
| 1Source | PYC-A1 | 1 | | 1 | |
| Platt.com | 0680198 | 1 | | 1 | |
 Carlton Bates Company | 40312342691 | 1 | 51 | 1 | 1 @ $0.43 |
 iodParts | PYC-A1 | 1000 | 1500 | 1000 | 1000 @ $0.30 |
 AmazonTP | B005T596J2 | 1 | | 1 | 1 @ $0.47 |
 Newark | 36K7592 | 1 | 24968 | 1 | 1 @ $0.50, 10 @ $0.40 |
| Kele | PYC-A1 | 1 | | 1 | 1 @ $1.56 |
| AmazonSC | B005T596J2 | 1 | | 1 | |
| Digi-Key | 126885 | 1 | 619 | 1 | 1 @ $0.54, 10 @ $0.51, 25 @ $0.45, 50 @ $0.43, 100 @ $0.41, 250 @ $0.36, 500 @ $0.34, 1000 @ $0.32, 5000 @ $0.30 |
| us.rs-online.com | 71168093 | 1 | 3419 | 1 | 1 @ $0.60, 10 @ $0.55, 25 @ $0.49, 50 @ $0.47 |
| us.rs-online.com | 70179040 | 1 | | 1 | 1 @ $0.45, 3 @ $0.43, 5 @ $0.42, 10 @ $0.39, 25 @ $0.36, 100 @ $0.33, 500 @ $0.30 |
| Master Electronics | PYCA1 | 1 | 3099 | 1 | 1 @ $0.43, 61 @ $0.36 |
| Airline Hydraulics | OMRON PYC-A1 | 1 | 2831 | 1 | 1 @ $0.58 |