592-6318275: BOX BOTTOM,REGULATOR,BREATHING A.
BOX BOTTOM,REGULATOR,BREATHING A. Key specifications include special_features: UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B, end_item_identification: MK21MOD1 DIVING HELMET-SUPERLITE-AIR/MIXED, criticality_code_justification: FEAT. This part is cataloged in the U.S.
Government catalog under NSN 4220-01-347-4676, 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 | UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B |
| end_item_identification | MK21MOD1 DIVING HELMET-SUPERLITE-AIR/MIXED |
| criticality_code_justification | FEAT |
| quantity_of_persons_for_which_designed | 1 |
| NSN | 4220-01-347-4676 |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| QUANTITY OF PERSONS FOR WHICH DESIGNED | 1 |
| SPECIAL FEATURES | UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B |
| END ITEM IDENTIFICATION | MK21MOD1 DIVING HELMET-SUPERLITE-AIR/MIXED |