8542-009-440: SEAT,VALVE.
The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_diameter: 3.657 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, under_flange_height: 0.156 INCHES NOMINAL IN, body_inside_diameter: 3.000 INCHES NOMINAL IN, body_outside_diameter: 3.500 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-343-7308, 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 CORROSION RESISTING OVERALL |
| flange_diameter | 3.657 INCHES NOMINAL IN |
| style_designator | PLAIN FLANGED |
| under_flange_height | 0.156 INCHES NOMINAL IN |
| body_inside_diameter | 3.000 INCHES NOMINAL IN |
| body_outside_diameter | 3.500 INCHES NOMINAL IN |
| end_item_identification | 3IN SWING CHECK VALVE IN |
| flange_seat_to_disk_end_height | 0.815 INCHES NOMINAL IN |
| material_document_and_classification | ASTM A182 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| reference_number_differentiating_characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| NSN | 4820-01-343-7308 |
| FLANGE SEAT TO DISK END HEIGHT | 0.815 INCHES NOMINAL IN |
| FLANGE DIAMETER | 3.657 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 3.500 INCHES NOMINAL IN |
| STYLE DESIGNATOR | PLAIN FLANGED |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL IN |
| UNDER FLANGE HEIGHT | 0.156 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | 3IN SWING CHECK VALVE IN |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |