The Converter,liquid Oxygen, cataloged under National Stock Number 1660-00-620-1446, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-620-1446 |
| Item Name | Converter,liquid Oxygen |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 70 PSI,OPERATING PRESSURE; WARMING COIL METHOD OF OXYGEN WARMING; 20 L PER MIN,OUTPUT CAPACITY; W/PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/O PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; TOP MTG; O/A DIM.,12.875 IN. LG,11.531 IN. W,9.281 IN. DEEP; W/O SPARE PARTS IN |
| Nondefinitive Spec/std Data | A-3 TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 29005-1A1 | 3/2 Design control — primary reference U.S. Government activity |
| 8148650 | A/1 Packaging identification reference U.S. Government activity |
NSN 1660-00-620-1446 is a Converter,liquid Oxygen, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-00-620-1446: General Characteristics Item Description: 70 PSI,OPERATING PRESSURE; WARMING COIL METHOD OF OXYGEN WARMING; 20 L PER MIN,OUTPUT CAPACITY; W/PRESSURE CLOSING VALVE; 2 RELIEF VALVES; W/CHECK VALVE; W/O PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; TOP MTG; O/A DIM.,12.875 IN. LG,11.531 IN. W,9.281 IN. DEEP; W/O SPARE PARTS IN; Nondefinitive Spec/std Data: A-3 TYPE. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1660-00-620-1446 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.