7D0440: HOSE ASSEMBLY,AIR BREATHING.
The HOSE ASSEMBLY,AIR BREATHING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BOTH END COUPLINGS, seat_angle: 37.0 DEGREES FIRST END, temp_rating: -65.0 FAHRENHEIT AND 110.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 3B FIRST END, coupling_style: THREADED INTERNAL BOTH ENDS, wall_thickness: 0.020 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4720-01-428-9852, 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 | ALUMINUM ALLOY BOTH END COUPLINGS |
| seat_angle | 37.0 DEGREES FIRST END |
| temp_rating | -65.0 FAHRENHEIT AND 110.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| thread_class | 3B FIRST END |
| coupling_style | THREADED INTERNAL BOTH ENDS |
| wall_thickness | 0.020 INCHES NOMINAL IN |
| connection_type | THREADED BOTH ENDS |
| inside_diameter | 0.500 INCHES NOMINAL FIRST END IN |
| connection_style | SWIVEL NUT FLARE FIRST END |
| outside_diameter | 0.640 INCHES NOMINAL IN |
| special_features | CONNECTION TYP: GROUND JOINT EXTERNALLY THREADED TAILPIECE W/UNION NUT BOTH ENDS |
| style_designator | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
| NSN | 4720-01-428-9852 |
| MEASURING METHOD AND LENGTH | 12.500 INCHES NOMINAL OVERALL IN |
| MINIMUM INSIDE BENDING RADIUS | 1.000 INCHES IN |
| CONNECTION TYPE | THREADED BOTH ENDS |
| STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
| COUPLING STYLE | THREADED INTERNAL BOTH ENDS |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| WALL THICKNESS | 0.020 INCHES NOMINAL IN |
| OPERATING PRESSURE | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| NOMINAL THREAD SIZE | 0.750 INCHES BOTH ENDS IN |
| INSIDE DIAMETER | 0.500 INCHES NOMINAL FIRST END IN |