2221-12: NUT,TUBE COUPLING.
The NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, nut_style: TUBE COUPLING, nut_height: 0.500 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.
Government catalog under NSN 6685-00-536-7396, 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 360 OVERALL |
| nut_style | TUBE COUPLING |
| nut_height | 0.500 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNS |
| thread_direction | RIGHT-HAND |
| fabrication_method | MACHINED |
| length_to_shoulder | 0.375 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN |
| width_across_flats | 0.562 INCHES NOMINAL IN |
| nominal_thread_size | 0.500 INCHES IN |
| smallest_inside_diameter | 0.265 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| thread_quantity_per_inch | 24 |
| NSN | 6685-00-536-7396 |
| SCALE NAME | VACUUM |
| ACTUATION TYPE | BOURDON TUBE |
| MOUNTING METHOD | FLANGE |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK FIGURES ON WHITE BACKGROUND |
| SCALE SMALLEST INCREMENT | 5.0 MICRONS |
| SCALE RANGE | +0.0 TO 500.0 MICRONS |
| POINTER TYPE | INDICATING |
| ADJUSTABILITY | NONADJUSTABLE |
| SCALE TYPE | DIAL |
| GRADUATION UNIT | 5.0 MICRONS AND 25.0 MICRONS |