1381NN: TRANSFORMER,AUDIO FREQUENCY.
The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, flange_shape: ROUND WITH HOLES FIRST END, special_features: VALVE SIZE 4.000 IN. IN, style_designator: STRAIGHT THRU, nominal_thickness: 0.500 INCHES FIRST END IN, bolt_hole_quantity: 8 FIRST END.
This part is cataloged in the U.S. Government catalog under NSN 4820-00-086-9540, 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 | COPPER ALLOY BODY |
| flange_shape | ROUND WITH HOLES FIRST END |
| special_features | VALVE SIZE 4.000 IN. IN |
| style_designator | STRAIGHT THRU |
| nominal_thickness | 0.500 INCHES FIRST END IN |
| bolt_hole_quantity | 8 FIRST END |
| flange_face_design | PLAIN FIRST END |
| flow_control_device | DISK |
| face_to_face_distance | 11.750 INCHES IN |
| valve_operation_method | AUTOMATIC |
| nominal_outside_diameter | 7.688 INCHES FIRST END IN |
| bolt_hole_nominal_diameter | 0.562 INCHES FIRST END IN |
| NSN | 4820-00-086-9540 |
| FLOW CONTROL DEVICE | DISK |
| FLANGE SHAPE | ROUND WITH HOLES FIRST END |
| FLANGE FACE DESIGN | PLAIN FIRST END |
| BOLT CIRCLE NOMINAL DIAMETER | 6.562 INCHES FIRST END IN |
| STYLE DESIGNATOR | STRAIGHT THRU |
| BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES FIRST END IN |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 CLASS |
| NOMINAL OUTSIDE DIAMETER | 7.688 INCHES FIRST END IN |
| BOLT HOLE QUANTITY | 8 FIRST END |
| SPECIAL FEATURES | VALVE SIZE 4.000 IN. IN |