The Concentrator,oxygen,aircraft, cataloged under National Stock Number 1660-01-629-5103, 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 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1660-01-629-5103 |
| Item Name | Concentrator,oxygen,aircraft |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 115.0 AC |
| Relationship to Similar Equipment | 1660-01-389-3727 IS SIMILAR TO 1660-01-629-5103 |
| General Characteristics Item Description | INLET AIR CONSUMPTION: 60 LB/HR MAX AT 25 PSIG INLET PRESSURE AND 80 DEG. F 180 LB/HR MAX AT 250 PSIG INLET PRESSURE AND 80 DEG. F LBS |
| Criticality Code Justification | AGAV |
| Wattage Rating | 600.0 WATTS |
| Unpackaged Unit Weight | 37.9 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| 3261077-0103 | 3/2 Design control — primary reference U.S. Government activity |
| GGU-12/A | 5/2 Secondary reference U.S. Government activity |
NSN 1660-01-629-5103 is a Concentrator,oxygen,aircraft, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
Key specifications for 1660-01-629-5103: Overall Height: 8.630 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC; Relationship to Similar Equipment: 1660-01-389-3727 IS SIMILAR TO 1660-01-629-5103; General Characteristics Item Description: INLET AIR CONSUMPTION: 60 LB/HR MAX AT 25 PSIG INLET PRESSURE AND 80 DEG. F 180 LB/HR MAX AT 250 PSIG INLET PRESSURE AND 80 DEG. F LBS. 6 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 1660-01-629-5103 has DEMIL Code Q. 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.