70501-157: LENS,FACEPIECE,CHEMICAL-BIOLOGIC.
LENS,FACEPIECE,CHEMICAL-BIOLOGIC. Key specifications include special_features: SUNLIGHT OUT SERT ASSEMBLY, end_item_identification: M53 MASK ASSEMBLY, TWIN PORT. This part is cataloged in the U.S.
Government catalog under NSN 4240-01-528-9287, 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.
| special_features | SUNLIGHT OUT SERT ASSEMBLY |
| end_item_identification | M53 MASK ASSEMBLY, TWIN PORT |
| NSN | 4240-01-528-9287 |