2775511-101: SEAT,VALVE.
The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, flange_diameter: 0.420 INCHES NOMINAL IN, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL, style_designator: PLAIN FLANGED, under_flange_height: 0.154 INCHES NOMINAL IN, body_outside_diameter: 0.211 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-083-8217, 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 COMP 440C OVERALL |
| flange_diameter | 0.420 INCHES NOMINAL IN |
| hardness_rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | PLAIN FLANGED |
| under_flange_height | 0.154 INCHES NOMINAL IN |
| body_outside_diameter | 0.211 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| seating_surface_shape | FLAT |
| body_stepped_inside_diameter | 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM SECOND STEP IN |
| flange_seat_to_disk_end_height | 0.040 INCHES NOMINAL IN |
| material_document_and_classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 4820-01-083-8217 |
| FLANGE SEAT TO DISK END HEIGHT | 0.040 INCHES NOMINAL IN |
| FLANGE DIAMETER | 0.420 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 0.211 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN |
| HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| BODY STEPPED INSIDE DIAMETER | 0.070 INCHES NOMINAL FIRST STEP IN |
| BODY STEPPED INSIDE DIAMETER | 0.139 INCHES MINIMUM AND 0.145 INCHES MAXIMUM SECOND STEP IN |
| STYLE DESIGNATOR | PLAIN FLANGED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| UNDER FLANGE HEIGHT | 0.154 INCHES NOMINAL IN |
| MATERIAL | STEEL COMP 440C OVERALL |
No substitute or cross-reference records for this part.