The Converter,liquid Oxygen, cataloged under National Stock Number 1660-00-528-8557, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Ingersoll-Rand Company Dba Ingersoll-Rand. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-528-8557 |
| Primary Part Number | 10800 |
| Item Name | Converter,liquid Oxygen |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Ingersoll-Rand Company Dba Ingersoll-Rand |
| 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/PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; TOP MTG; OVER-ALL 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 |
| Part Number | Manufacturer |
|---|---|
| 10800 PRIMARY | Ingersoll-Rand Company Dba Ingersoll-Rand (USA) |
| Reference | Meaning |
|---|---|
| 8148650 | A/1 Packaging identification reference U.S. Government activity |
| MILC7407REVE | 4/1 Identification reference U.S. Government activity |
| A3 | 4/1 Identification reference U.S. Government activity |
NSN 1660-00-528-8557 is a Converter,liquid Oxygen, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-528-8557 has 1 manufacturer part number on file: 10800 (Ingersoll-Rand Company Dba Ingersoll-Rand).
Key specifications for 10800: 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/PRESSURE GAGE; W/O CAPACITANCE GAGING ELEMENT; TOP MTG; OVER-ALL 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 1660-00-528-8557 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.