7031-12-210-2101: ADAPTER,STRAIGHT,FLANGE TO TUBE.
ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: STEEL COMP 302 OVERALL, seat_angle: 37.0 DEGREES FIRST END, flange_shape: HEXAGON SECOND END, thread_class: 3A FIRST END A, connection_type: FLANGE SECOND END, connection_style: FLARED (TUBE) FIRST END. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-162-8961, 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 | STEEL COMP 302 OVERALL |
| seat_angle | 37.0 DEGREES FIRST END |
| flange_shape | HEXAGON SECOND END |
| thread_class | 3A FIRST END A |
| connection_type | FLANGE SECOND END |
| connection_style | FLARED (TUBE) FIRST END |
| special_features | BULKHEAD THDS 3/4-16 UNJF-3A A |
| nominal_thickness | 0.125 INCHES SECOND END IN |
| surface_treatment | PASSIVATE OVERALL |
| flange_face_design | RECESSED WITH GASKET GROOVE SECOND END |
| nominal_thread_size | 0.438 INCHES FIRST END IN |
| recess_nominal_depth | 0.062 INCHES SECOND END IN |
| NSN | 4730-01-162-8961 |
| RECESS NOMINAL DEPTH | 0.062 INCHES SECOND END IN |
| FLANGE SHAPE | HEXAGON SECOND END |
| NOMINAL WIDTH ACROSS FLATS | 1.000 INCHES SECOND END IN |
| FLANGE FACE DESIGN | RECESSED WITH GASKET GROOVE SECOND END |
| CONNECTION STYLE | FLARED (TUBE) FIRST END |
| NOMINAL OVERALL LENGTH | 1.330 INCHES IN |
| CONNECTION TYPE | FLANGE SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END IN |