RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, bore_shape: STRAIGHT, case_style: SQUARE, seal_width: 0.438 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF, rotor_design: SLOTTED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-335-9311, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | RUBBER SYNTHETIC SEALING ELEMENT |
| bore_shape | STRAIGHT |
| case_style | SQUARE |
| seal_width | 0.438 INCHES NOMINAL IN |
| temp_rating | -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF |
| rotor_design | SLOTTED |
| bore_diameter | 45.00 MILLIMETERS NOMINAL MM |
| end_item_name | BACKFLOW PREVENTER |
| overall_width | 25.00 MILLIMETERS NOMINAL MM |
| load_direction | RADIAL |
| overall_length | 0.750 INCHES NOMINAL IN |
| surface_finish | GROUND |
| NSN | 4320-00-335-9311 |
| MATERIAL | STEEL |
| SPECIAL FEATURES | ONE END 0.625-24 NS THD; O/A W 0.255 IN.; SLOTS 0.499 IN. DEEP 90 DEG APART ON OTHER END IN |
| OUTSIDE DIAMETER | 0.920 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | 3820-00-880-0540 |
| OVERALL LENGTH | 0.750 INCHES NOMINAL IN |
| ROTOR DESIGN | SLOTTED |