The MASK,OXYGEN is a the manufacturer industrial component. Key specifications include harness: INCLUDED, headband: NOT PROVIDED, material: FABRIC, NYLON LOCATION NOT OTHERWISE SPECIFIED, microphone: NOT INCLUDED, design_type: MOUTH AND NOSE, helmet_fastener: INCLUDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1660-00-807-9602, 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.
| harness | INCLUDED |
| headband | NOT PROVIDED |
| material | FABRIC, NYLON LOCATION NOT OTHERWISE SPECIFIED |
| microphone | NOT INCLUDED |
| design_type | MOUTH AND NOSE |
| helmet_fastener | INCLUDED |
| microphone_pocket | INCLUDED |
| intake_tube_length | 17.500 INCHES NOMINAL IN |
| oxygen_system_type | PRESSURE DEMAND |
| fsc_application_data | OXYGEN SYSTEM INSTL,AIRCRAFT |
| mask_size_designation | MEDIUM |
| nondefinitive_spec/std_data | MBU-4/P TYPE |
| NSN | 1660-00-807-9602 |
| ACCESSORY COMPONENTS AND QUANTITY | LCINCHERS 3,HOOKS 2,INSERTS,AHITFREEZE 2,SCREWS,ROUND HEAD 6,VALVE SEAT AND FLAP 2,METAL FRICTION BUCKLES 4 |
| MASK SIZE DESIGNATION | MEDIUM |
| INTAKE TUBE LENGTH | 17.500 INCHES NOMINAL IN |
| MICROPHONE | NOT INCLUDED |
| INTAKE TUBE CORRUGATED FEATURE | INCLUDED |
| FSC APPLICATION DATA | OXYGEN SYSTEM INSTL,AIRCRAFT |
| OXYGEN SYSTEM TYPE | PRESSURE DEMAND |
| MATERIAL | RUBBER FACEPIECE |
| HELMET FASTENER | INCLUDED |
| NONDEFINITIVE SPEC/STD DATA | MBU-4/P TYPE |