The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.562 INCHES NOMINAL IN, neck_height: 0.438 INCHES NOMINAL IN, flange_diameter: 5.562 INCHES NOMINAL IN, special_features: MATERIAL IS NICKEL-COPPER PER QQ-N-281 SPEC;2 INCH, TYPE A, CLASS 1 IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-256-8588, 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 |
| thickness | 0.562 INCHES NOMINAL IN |
| neck_height | 0.438 INCHES NOMINAL IN |
| flange_diameter | 5.562 INCHES NOMINAL IN |
| special_features | MATERIAL IS NICKEL-COPPER PER QQ-N-281 SPEC;2 INCH, TYPE A, CLASS 1 IN |
| style_designator | ROUND, ONE BOLT HOLE CIRCLE |
| bolt_hole_diameter | 0.562 INCHES NOMINAL IN |
| bolt_hole_quantity | 6 |
| nominal_thread_size | 2.000 INCHES IN |
| bolt_circle_diameter | 4.438 INCHES NOMINAL IN |
| flange_section_style | PLAIN FACE, RAISED NECK |
| thread_quantity_per_inch | 11-1/2 |
| NSN | 4730-00-256-8588 |
| BOLT HOLE QUANTITY | 6 |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED | 2.000 INCHES IN |
| FLANGE DIAMETER | 5.562 INCHES NOMINAL IN |
| FACE SEATING SURFACE CONDITION | MACHINED |
| MATERIAL | COPPER ALLOY |
| NOMINAL THREAD SIZE | 2.000 INCHES IN |
| STYLE DESIGNATOR | ROUND, ONE BOLT HOLE CIRCLE |
| NONDEFINITIVE SPEC/STD DATA | A TYPE AND 1 CLASS |
| SPECIAL FEATURES | MATERIAL IS NICKEL-COPPER PER QQ-N-281 SPEC;2 INCH, TYPE A, CLASS 1 IN |
| OPERATING PRESSURE AND TYPE | 100.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |