506313: HEATER ASSY,ENGINE.
The HEATER ASSY,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 1.734 INCHES NOMINAL IN, coil_quantity: 8-3/10, inside_diameter: 1.377 INCHES MINIMUM AND 1.397 INCHES MAXIMUM IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-774-4800, 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 | 1.734 INCHES NOMINAL IN |
| coil_quantity | 8-3/10 |
| inside_diameter | 1.377 INCHES MINIMUM AND 1.397 INCHES MAXIMUM IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 3.340 INCHES NOMINAL IN |
| spring_solid_length | 1.340 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND |
| material_hardness_rating | 45.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| spring_free_outside_diameter | 1.701 INCHES MINIMUM AND 1.721 INCHES MAXIMUM IN |
| material_document_and_classification | QQ-W-474,COMP D-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5360-00-774-4800 |
| SPRING FREE OUTSIDE DIAMETER | 1.701 INCHES MINIMUM AND 1.721 INCHES MAXIMUM IN |
| MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM |
| END STYLE | SPRING END,SQUARED AND GROUND BOTH ENDS |
| SPRING SOLID LENGTH | 1.340 INCHES NOMINAL IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474,COMP D-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 3.340 INCHES NOMINAL IN |
| INSIDE DIAMETER | 1.377 INCHES MINIMUM AND 1.397 INCHES MAXIMUM IN |
| COIL QUANTITY | 8-3/10 |
| COIL HELIX DIRECTION | RIGHT-HAND |