| Allied Electronics | 70232092 | 1 | | 1 | |
 Digi-Key | TL440-ND | 1 | 660 | 1 | 1 @ $5.80, 10 @ $5.57, 25 @ $5.10, 50 @ $4.87, 100 @ $4.64, 250 @ $4.06, 500 @ $3.94, 1000 @ $3.36 |
 Zoro | G9041966 | 1 | | 1 | 1 @ $8.27 |
 Radwell | P004-004 | 5 | | 5 | |
 Markertek | TRL-P004-004 | 1 | | 1 | 1 @ $6.00 |
| Hotenda | H54571 | 1 | 76 | 1 | 1 @ $6.27, 10 @ $6.01, 25 @ $5.48, 50 @ $5.22, 100 @ $4.96, 250 @ $4.44, 500 @ $4.18 |
| Office Specialties | P004-004 | 1 | | 1 | |
 Carlton Bates Company | 03733215640 | 1 | | 1 | 1 @ $5.59 |
| AmazonSC | B003MG9F78 | 1 | -2 | 1 | |
| Digi-Key | 4429193 | 2500 | 260 | 2500 | 1 @ $6.11, 10 @ $5.52, 25 @ $5.22, 50 @ $5.09, 100 @ $4.84, 250 @ $4.33, 500 @ $4.07, 1000 @ $3.56, 2500 @ $3.39 |
 unbeatablesale.com | SY2703556 | 1 | -2 | 1 | 1 @ $4.39 |
 alldataresource.com | 642414 | 1 | -2 | 1 | 1 @ $5.47 |
| avalive.com | 132747 | 1 | -2 | 1 | 1 @ $8.28 |
 Grand and Toy | P004-004 | 1 | | 1 | |
 jensentools.com | 10056335 | 1 | | 1 | 1 @ $9.52 |
| Graybar | 25527792 | 1 | | 1 | 1 @ $4.02 |
 grainger.ca | TPPP004004 | 1 | | 1 | 1 @ $7.35 |
 Galco | P004-004-TRL | 1 | | 1 | 1 @ $3.99 |
 CDW | 2106617 | 1 | 61 | 1 | 1 @ $6.99 |
 Beach Audio | 18140084 | 1 | 81 | 1 | 1 @ $14.29 |
 Zoro | G5180756 | 2 | | 2 | 1 @ $5.03 |
| us.rs-online.com | 70232092 | 1 | 651 | 1 | 1 @ $6.96, 10 @ $6.58, 25 @ $6.44, 50 @ $6.30, 100 @ $6.16, 250 @ $6.02, 500 @ $5.88 |
 ipcstore.com | 6_P004-004_1 | 1 | -2 | 1 | 1 @ $6.00 |
| spaceboundsolutions.com | SBS-520541 | 1 | -2 | 1 | 1 @ $11.94 |