| PartNumber | 1-603325-1 | 1-603326-1 | 1-603329-1 |
| Description | Heat Shrink Tubing and Sleeves AMPSULATION FP21 3/16 X 48 | Heat Shrink Tubing and Sleeves FP21 HST 1/4" X 4' BLACK | Heat Shrink Tubing and Sleeves FP21 HST 3/4 X 48 BLACK |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Heat Shrink Tubing and Sleeves | Heat Shrink Tubing and Sleeves | Heat Shrink Tubing and Sleeves |
| RoHS | Y | Y | Y |
| Packaging | Bulk | Bulk | Bulk |
| Brand | TE Connectivity | TE Connectivity / AMP | TE Connectivity |
| Product Type | Heat Shrink Tubing and Sleeves | Heat Shrink Tubing and Sleeves | Heat Shrink Tubing and Sleeves |
| Factory Pack Quantity | 250 | 250 | 125 |
| Subcategory | Wire & Cable Management | Wire & Cable Management | Wire & Cable Management |
| Part # Aliases | 1-603325-1 | 1-603326-1 | 1-603329-1 |
| Material | - | Polyolefin (PO) | - |
| Inside Diameter | - | 6.4 mm | - |
| Recovered Diameter | - | 3.2 mm | - |
| Shrink Ratio | - | 2:1 | - |
| Minimum Shrink Temperature | - | + 125 C | - |