The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.500 INCHES NOMINAL IN, inside_diameter: 0.344 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-597-1224, 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 OVERALL |
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| bore_diameter | 0.500 INCHES NOMINAL IN |
| inside_diameter | 0.344 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| surface_treatment | PHOSPHATE OVERALL |
| spring_free_length | 0.766 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 8.000 POUNDS PER INCH NOMINAL LBS |
| accommodated_rod_diameter | 0.248 INCHES NOMINAL IN |
| spring_free_outside_diameter | 0.406 INCHES NOMINAL IN |
| material_document_and_classification | QQ-W-474,COMP A /D/ FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-474,COMP B /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5360-00-597-1224 |
| INSIDE DIAMETER | 0.344 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474,COMP A /D/ FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-474,COMP B /D/ FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| STYLE DESIGNATOR | CYLINDRICAL |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING FREE OUTSIDE DIAMETER | 0.406 INCHES NOMINAL IN |
| SPRING DEFLECTION RATE | 8.000 POUNDS PER INCH NOMINAL LBS |
| MATERIAL | STEEL OVERALL |
| SPRING FREE LENGTH | 0.766 INCHES NOMINAL IN |