249710: COUPLING,TUBE.
The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, head_style: KNURLED NO. 4, head_height: 0.250 INCHES NOMINAL IN, point_style: FLAT, thread_class: 2A A, head_diameter: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN.
This part is cataloged in the U.S. Government catalog under NSN 4730-00-131-0951, 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 303 OVERALL |
| head_style | KNURLED NO. 4 |
| head_height | 0.250 INCHES NOMINAL IN |
| point_style | FLAT |
| thread_class | 2A A |
| head_diameter | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| thread_length | 0.312 INCHES MINIMUM IN |
| fastener_length | 0.688 INCHES NOMINAL IN |
| thread_direction | RIGHT-HANDRIGHT-HAND |
| nominal_thread_diameter | 0.164 INCHES IN |
| thread_quantity_per_inch | 32 |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |
| NSN | 4730-00-131-0951 |
| CONNECTION STYLE | GASKET SEAL (TUBE) FIRST END |
| CONNECTION STYLE | INVERTED FLARE (TUBE) SECOND END |
| NOMINAL OVERALL LENGTH | 2.050 INCHES IN |
| STYLE DESIGNATOR | RIGID, SHORT CENTER WRENCHING FACILITY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.438 INCHES ALL ENDS IN |
| NOMINAL THREAD SIZE | 1.125 INCHES ALL ENDS IN |
| SEAT ANGLE | 45.0 DEGREES SECOND END |
| THREAD CLASS | 3A SECOND END A |
| THREAD CLASS | 3B FIRST END |
No substitute or cross-reference records for this part.