805408: FACEPIECE,BREATHING EQUIPMENT.
The FACEPIECE,BREATHING EQUIPMENT is a the manufacturer industrial component. Key specifications include material: RUBBER FACEPIECE, facepiece_design: FULL, special_features: NIOSH APPROVAL NUMBER TC-21C-638; SOLE SOURCE REQUIRED BY STATUTE 6.302, spectacle_usage_provision: PROVIDED, facepiece_size_designation: MEDIUM, facepiece_speaking_diaphragm: INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 4240-01-388-1691, 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 | RUBBER FACEPIECE |
| facepiece_design | FULL |
| special_features | NIOSH APPROVAL NUMBER TC-21C-638; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| spectacle_usage_provision | PROVIDED |
| facepiece_size_designation | MEDIUM |
| facepiece_speaking_diaphragm | INCLUDED |
| criticality_code_justification | FEAT |
| NSN | 4240-01-388-1691 |
| FACEPIECE DESIGN | FULL |
| FACEPIECE SIZE DESIGNATION | MEDIUM |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| SPECTACLE USAGE PROVISION | PROVIDED |
| FACEPIECE SPEAKING DIAPHRAGM | INCLUDED |
| SPECIAL FEATURES | NIOSH APPROVAL NUMBER TC-21C-638; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| MATERIAL | RUBBER FACEPIECE |
| MATERIAL | PLASTIC URETHANE FACEPIECE LENS |
No substitute or cross-reference records for this part.