336 890 211: VALVE,BREATHING APPARATUS.
The VALVE,BREATHING APPARATUS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_length: 2.120 INCHES NOMINAL IN, overall_diameter: 0.700 INCHES NOMINAL IN, end_item_identification: 4240-01-333-3495. This part is cataloged in the U.S.
Government catalog under NSN 4240-01-407-2849, 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 | COPPER ALLOY |
| overall_length | 2.120 INCHES NOMINAL IN |
| overall_diameter | 0.700 INCHES NOMINAL IN |
| special_features | ACTUALLY A BY-PASS VALVE WHICH OVERRIDES THE NORMAL AUTOMATIC FUNCTION OF THE PRESSURE DEMAND VALVE; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| end_item_identification | 4240-01-333-3495 |
| NSN | 4240-01-407-2849 |
| OVERALL DIAMETER | 0.700 INCHES NOMINAL IN |
| OVERALL LENGTH | 2.120 INCHES NOMINAL IN |
| SPECIAL FEATURES | ACTUALLY A BY-PASS VALVE WHICH OVERRIDES THE NORMAL AUTOMATIC FUNCTION OF THE PRESSURE DEMAND VALVE; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| END ITEM IDENTIFICATION | 4240-01-333-3495 |
| MATERIAL | COPPER ALLOY |
No substitute or cross-reference records for this part.