The 90-1-2G4 is a the manufacturer industrial component. Key specifications include overall_depth: 0.520 INCHES MINIMUM IN, inside_diameter: 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN, outside_diameter: 0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN, screw_drive_type: HEXAGON SOCKET, special_features: TACTILE FORM 4-GAIN, style_designator: ROUND. This part is cataloged in the Federal Logistics Information System under NSN 5355-00-667-9826, 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.
| overall_depth | 0.520 INCHES MINIMUM IN |
| inside_diameter | 0.252 INCHES MINIMUM AND 0.254 INCHES MAXIMUM IN |
| outside_diameter | 0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN |
| screw_drive_type | HEXAGON SOCKET |
| special_features | TACTILE FORM 4-GAIN |
| style_designator | ROUND |
| attachment_method | SETSCREWS |
| counterbore_depth | 0.114 INCHES MINIMUM IN |
| overall_thickness | 1.106 INCHES MINIMUM AND 1.206 INCHES MAXIMUM IN |
| nominal_thread_size | 0.164 INCHES SCREW HOLE IN |
| counterbore_diameter | 0.640 INCHES MINIMUM IN |
| material_transparency | OPAQUE |
| NSN | 5355-00-667-9826 |
| OVERALL DEPTH | 0.520 INCHES MINIMUM IN |
| OUTSIDE DIAMETER | 0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN |
| END ITEM IDENTIFICATION | FORRESTAL CLASS CV,PRECISION LANDING RADAR AN/FPN-62,SONAR, AN/BSY-1(V),VIRGINIA CLASS CGN (41),LOS ANGELES CLASS SSN (688),TELETYPE, MODEL 28,SPRUANCE CLASS DD (963),TICONDEROGA CLASS CG (47),COMMUNICATIONS TERMINAL, AN/UGC-74 |
| SCREW DRIVE TYPE | HEXAGON SOCKET |
| ATTACHMENT METHOD | SETSCREWS |
| MATERIAL TRANSPARENCY | OPAQUE |
| OVERALL THICKNESS | 1.106 INCHES MINIMUM AND 1.206 INCHES MAXIMUM IN |
| THREAD QUANTITY PER INCH | 32 SCREW HOLE |
| STYLE DESIGNATOR | ROUND |
| SPECIAL FEATURES | TACTILE FORM 4-GAIN |