| PartNumber | 91A1A-B28-D15L | 91A1A-B28-D13L | 91A1A-B28-D10L |
| Description | Potentiometers 10K 20% 5/8" SQ ST | Potentiometers 5K 20% 5/8" SQ ST | Potentiometers 1K 20% 5/8" SQ ST |
| Manufacturer | Bourns | Bourns | Bourns Inc. |
| Product Category | Potentiometers | Potentiometers | Rotary Potentiometers, Rheostats |
| RoHS | E | E | - |
| Mounting Style | Panel Mount | Panel Mount | - |
| Termination Style | Through Hole | Through Hole | PCB Pins |
| Product | Potentiometers | Potentiometers | - |
| Number of Gangs | 1 Gang | 1 Gang | 1 |
| Resistance | 10 kOhms | 5 kOhms | - |
| Taper | Audio | Audio | Logarithmic |
| Orientation | Horizontal | Horizontal | - |
| Power Rating | 250 mW (1/4 W) | 250 mW (1/4 W) | - |
| Tolerance | 20 % | 20 % | ±20% |
| Element Type | Conductive Plastic | Conductive Plastic | - |
| Number of Turns | 1 Turn | 1 Turn | 1 |
| Shaft Type | Smooth / Slotted | Smooth / Slotted | - |
| Shaft Diameter | 1/4 in | 1/4 in | - |
| Shaft Length | 7/8 in | 7/8 in | - |
| Type | Rotary Plastic | Rotary Plastic | - |
| Series | 91 | 91 | 91 |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Bourns | Bourns | - |
| Product Type | Potentiometers | Potentiometers | - |
| Factory Pack Quantity | 45 | 45 | - |
| Subcategory | Potentiometers, Trimmers & Rheostats | Potentiometers, Trimmers & Rheostats | - |
| Tradename | Pro Audio | Pro Audio | - |
| Unit Weight | 0.447979 oz | 0.447979 oz | - |
| Mounting Type | - | - | Panel Mount |
| Power Watts | - | - | 0.5W, 1/2W |
| Resistance Ohms | - | - | 1k |
| Temperature Coefficient | - | - | ±1000ppm/°C |
| Adjustment Type | - | - | Side Adjustment |
| Actuator Type | - | - | Slotted |
| Actuator Length | - | - | 0.875" (22.23mm) |
| Bushing Thread | - | - | 1932/3/8 |
| Built in Switch | - | - | None |
| Rotation | - | - | 300° |
| Resistive Material | - | - | Conductive Plastic |
| Actuator Diameter | - | - | 0.250" (6.35mm) |