HP1131108-1: SEAT,VALVE.
The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, flange_diameter: 0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, surface_treatment: PASSIVATE OVERALL, under_flange_height: 0.125 INCHES NOMINAL IN, body_inside_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-404-0422, 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 |
| flange_diameter | 0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN |
| style_designator | PLAIN FLANGED |
| surface_treatment | PASSIVATE OVERALL |
| under_flange_height | 0.125 INCHES NOMINAL IN |
| body_inside_diameter | 0.312 INCHES NOMINAL IN |
| fsc_application_data | CONTROL,HYDRAULIC SYSTEM AIRCRAFT |
| body_outside_diameter | 0.648 INCHES NOMINAL IN |
| seating_surface_shape | FLAT |
| flange_seat_to_disk_end_height | 0.050 INCHES NOMINAL IN |
| material_document_and_classification | QQ-S-764 TYPE 302 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 4820-00-404-0422 |
| FLANGE SEAT TO DISK END HEIGHT | 0.050 INCHES NOMINAL IN |
| FLANGE DIAMETER | 0.860 INCHES MINIMUM AND 0.861 INCHES MAXIMUM IN |
| FSC APPLICATION DATA | CONTROL,HYDRAULIC SYSTEM AIRCRAFT |
| BODY OUTSIDE DIAMETER | 0.648 INCHES NOMINAL IN |
| STYLE DESIGNATOR | PLAIN FLANGED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 TYPE 302 COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| BODY INSIDE DIAMETER | 0.312 INCHES NOMINAL IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| UNDER FLANGE HEIGHT | 0.125 INCHES NOMINAL IN |
| MATERIAL | STEEL OVERALL |
No substitute or cross-reference records for this part.