651-280D: MASK,OXYGEN.
The MASK,OXYGEN is a the manufacturer industrial component. Key specifications include harness: INCLUDED, headband: NOT PROVIDED, material: RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED, microphone: INCLUDED, design_type: NOSE AND MOUTH, helmet_fastener: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 1660-01-461-8163, 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 | RUBBER SILICONE CLASS Q LOCATION NOT OTHERWISE SPECIFIED |
| microphone | INCLUDED |
| design_type | NOSE AND MOUTH |
| helmet_fastener | NOT INCLUDED |
| special_features | FLIGHT SAFETY CRITICAL |
| microphone_pocket | INCLUDED |
| intake_tube_length | 18.000 INCHES NOMINAL IN |
| oxygen_system_type | PRESSURE DEMAND |
| mask_size_designation | ADJUSTABLE |
| supplementary_features | UNIT HAS A CLEAR LENS AND QUICK CONNECT ON OXYGEN HOSE; T.O. 15X5-5-3-1 FIG 1-1;RATED TO 40,000 FEET FT |
| NSN | 1660-01-461-8163 |
| HARNESS | INCLUDED |
| DESIGN TYPE | NOSE AND MOUTH |
| HELMET FASTENER | NOT INCLUDED |
| SUPPLEMENTARY FEATURES | UNIT HAS A CLEAR LENS AND QUICK CONNECT ON OXYGEN HOSE; T.O. 15X5-5-3-1 FIG 1-1;RATED TO 40,000 FEET FT |
| MASK SIZE DESIGNATION | ADJUSTABLE |
| MICROPHONE | INCLUDED |
| OXYGEN SYSTEM TYPE | PRESSURE DEMAND |
| ACCESSORY COMPONENTS AND QUANTITY | MICROPHONE CORD ATTACHED TO HOSE ASSY |
| INTAKE TUBE LENGTH | 18.000 INCHES NOMINAL IN |
| MICROPHONE POCKET | INCLUDED |
No substitute or cross-reference records for this part.