The 521258699 is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, body_diameter: 1.120 INCHES NOMINAL IN, overall_length: 0.313 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.375 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-00-126-4148, 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 | GLASS ENCLOSURE |
| body_diameter | 1.120 INCHES NOMINAL IN |
| overall_length | 0.313 INCHES NOMINAL IN |
| mounting_method | TERMINAL |
| terminal_length | 1.500 INCHES MINIMUM IN |
| overall_diameter | 0.375 INCHES MAXIMUM IN |
| body_construction | TUBULAR |
| features_provided | HERMETICALLY SEALED CASE |
| end_attachment_style | EYE FIRST END |
| end_attachment_width | 0.335 INCHES NOMINAL FIRST END IN |
| end_attachment_length | 2.500 INCHES NOMINAL FIRST END IN |
| end_item_identification | 4931-01-070-6788 |
| NSN | 5815-00-126-4148 |