| PartNumber | KN1751BA1/4 | KN1751AB1/4 | KN1751BS1/4 |
| Description | Knobs & Dials Rotary Switch Knob 2 TONED KNOB | Knobs & Dials KNOB KNURL ALUM | Knobs & Dials BLK KNRLD W/ SPINNER |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Knobs & Dials | Knobs & Dials | Knobs & Dials |
| Product | Knobs | Knobs | Knobs |
| Type | Cylindrical Knob | Cylindrical Knob | Cylindrical Knob |
| Shaft Diameter | 1/4 in | 1/4 in | 1/4 in |
| Outside Diameter | 45 mm | 45 mm | 45 mm |
| Height | 42 mm | 42 mm | 42 mm |
| Material | Aluminum | Aluminum | Aluminum |
| Design | Knurled, Straight | Knurled, Straight | Knurled, Straight |
| Color | Black, Silver | Black, Silver | Black |
| Series | KN | KN | KN |
| Features | Body black, natural top, without spinner | Body natural, black top, without spinner | With fingertip spinner |
| Brand | TE Connectivity / Alcoswitch | TE Connectivity / Alcoswitch | TE Connectivity / Alcoswitch |
| Product Type | Knobs & Dials | Knobs & Dials | Knobs & Dials |
| Factory Pack Quantity | 25 | 25 | 25 |
| Subcategory | Knobs & Dials | Knobs & Dials | Knobs & Dials |
| Part # Aliases | 3-1437622-7 | 3-1437622-3 | 3-1437622-8 |
| RoHS | - | - | Y |