444M 5IN: VALVE,REGULATING,FLUID PRESSURE.
VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.3440 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN, overall_length: 2.6880 INCHES MINIMUM AND 2.8120 INCHES MAXIMUM IN, hardness_rating: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-447-3980, 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 |
| corner_shape | SQUARE INSIDE RIGHT CORNER |
| flange_width | 0.3440 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN |
| overall_length | 2.6880 INCHES MINIMUM AND 2.8120 INCHES MAXIMUM IN |
| hardness_rating | 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | SOLID, EXTERNAL FLANGE ONE END |
| features_provided | CASEHARDENED |
| body_inside_diameter | 3.0310 INCHES MINIMUM AND 3.0370 INCHES MAXIMUM IN |
| body_outside_diameter | 4.0000 INCHES MINIMUM AND 4.0200 INCHES MAXIMUM IN |
| flange_outside_diameter | 4.2300 INCHES MINIMUM AND 4.3750 INCHES MAXIMUM IN |
| material_document_and_classification | QQ-S-633,FS 1027 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 4820-01-447-3980 |