275121-2: MASK,FACE,NIGHT VISION.
The MASK,FACE,NIGHT VISION is a the manufacturer industrial component. Key specifications include material: STEEL OUTER LAYER, corner_shape: SQUARE OUTSIDE RIGHT CORNER, flange_width: 0.5000 INCHES NOMINAL IN, overall_length: 2.0000 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES RIGHT END SURFACE OF BODY, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.
Government catalog under NSN 5855-01-515-2102, 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 OUTER LAYER |
| corner_shape | SQUARE OUTSIDE RIGHT CORNER |
| flange_width | 0.5000 INCHES NOMINAL IN |
| overall_length | 2.0000 INCHES NOMINAL IN |
| surface_finish | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
| style_designator | SOLID, EXTERNAL FLANGE ONE END |
| body_inside_diameter | 3.0000 INCHES NOMINAL IN |
| body_outside_diameter | 3.7520 INCHES NOMINAL IN |
| flange_outside_diameter | 4.7500 INCHES NOMINAL IN |
| material_document_and_classification | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER |
| NSN | 5855-01-515-2102 |