211057985: 211057985.
The 211057985 is a the manufacturer industrial component. Key specifications include inside_diameter: 0.375 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, special_features: ENGRAVE WORD BLEED LETTERS TO BE 0.120 IN HIGH .03 AND FILL WITH BLACK ENAMEL (FN-72) IN, style_designator: COUNTERSUNK WITH CROWN, attachment_method: SCREW ON, overall_thickness: 0.668 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5355-01-357-7050, 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.
| inside_diameter | 0.375 INCHES NOMINAL IN |
| outside_diameter | 0.625 INCHES NOMINAL IN |
| special_features | ENGRAVE WORD BLEED LETTERS TO BE 0.120 IN HIGH .03 AND FILL WITH BLACK ENAMEL (FN-72) IN |
| style_designator | COUNTERSUNK WITH CROWN |
| attachment_method | SCREW ON |
| overall_thickness | 0.668 INCHES NOMINAL IN |
| nominal_thread_size | 0.164 INCHES SCREW HOLE IN |
| end_item_identification | SEAWOLF CLASS SSN VALVE B 2.00 / 03950 |
| thread_quantity_per_inch | 32 SCREW HOLE |
| thread_series_designator | UNIFIED NATIONAL COARSE (UNC) SCREW HOLE |
| shaft_accommodation_style | ROUND |
| gripping_surface_condition | SMOOTH |
| NSN | 5355-01-357-7050 |
| SHAFT ACCOMMODATION STYLE | ROUND |
| OVERALL THICKNESS | 0.668 INCHES NOMINAL IN |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| STYLE DESIGNATOR | COUNTERSUNK WITH CROWN |
| OUTSIDE DIAMETER | 0.625 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 0.164 INCHES SCREW HOLE IN |
| INSIDE DIAMETER | 0.375 INCHES NOMINAL IN |
| GRIPPING SURFACE CONDITION | SMOOTH |
| SPECIAL FEATURES | ENGRAVE WORD BLEED LETTERS TO BE 0.120 IN HIGH .03 AND FILL WITH BLACK ENAMEL (FN-72) IN |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN VALVE B 2.00 / 03950 |