726646-3: ADAPTER,STRAIGHT,FLANGE TO TUBE.
ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include seat_angle: 37.0 DEGREES FIRST END, flange_shape: ROUND WITH HOLES SECOND END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) FIRST END, surface_treatment: ANODIZE INSIDE. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-520-5103, 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.
| seat_angle | 37.0 DEGREES FIRST END |
| flange_shape | ROUND WITH HOLES SECOND END |
| thread_class | 3A FIRST END A |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| connection_style | FLARED (TUBE) FIRST END |
| surface_treatment | ANODIZE INSIDE |
| bolt_hole_quantity | 6 SECOND END |
| flange_face_design | PLAIN SECOND END |
| nominal_thread_size | 1.312 INCHES FIRST END IN |
| nominal_overall_length | 1.272 INCHES IN |
| nominal_outside_diameter | 3.250 INCHES SECOND END IN |
| thread_quantity_per_inch | 12 FIRST END |
| NSN | 4730-00-520-5103 |
| FLANGE SHAPE | ROUND WITH HOLES SECOND END |
| FLANGE FACE DESIGN | PLAIN SECOND END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE |
| CONNECTION STYLE | FLARED (TUBE) FIRST END |
| BOLT CIRCLE NOMINAL DIAMETER | 2.500 INCHES SECOND END IN |
| NOMINAL OVERALL LENGTH | 1.272 INCHES IN |
| CONNECTION TYPE | FLANGE SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| BOLT HOLE NOMINAL DIAMETER | 0.163 INCHES SECOND END IN |
No substitute or cross-reference records for this part.