P151: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, nut_style: ROUND, seat_angle: 37.0 DEGREES FIRST END, nut_diameter: 1.730 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN, thread_class: 3A FIRST END A, nut_thickness: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-185-6463, 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 BODY |
| nut_style | ROUND |
| seat_angle | 37.0 DEGREES FIRST END |
| nut_diameter | 1.730 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| thread_class | 3A FIRST END A |
| nut_thickness | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |
| thread_series | UNS |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| hardness_rating | 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM |
| connection_style | FLARED (TUBE) FIRST END |
| style_designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| thread_direction | RIGHT-HAND ALL ENDS |
| NSN | 5310-00-185-6463 |
| THREAD SERIES | UNS |
| HARDNESS RATING | 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM |
| THREAD PITCH DIAMETERS | +1.1189 TO 1.1369 INCHES IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| DRIVE POINT WIDTH | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 1.173 INCHES IN |
| NUT DIAMETER | 1.730 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN |
| DRIVE POINT DEPTH | 0.094 INCHES NOMINAL IN |
| NUT THICKNESS | 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN |